Riesel primes of the form 10•3ⁿ-1

Reserved! This sequence is currently reserved by: Riley Fisher

Current data

`k` , `b` :	10 , 3
Count :	55
Nash :	4054
Max `n` :	200,000
Date :	2024-08-23
Reserved :	Riley FisherRiley Fisher/Reserved

1, 2^[1], 3, 4^[2], 8^[3], 10^[4], 14^[5], 20^[6], 22^[7], 26^[8], 30^[9], 38^[10], 39, 49, 54^[11], 58^[12], 70^[13], 81, 84^[14], 87, 102^[15], 111, 140^[16], 159, 207, 224^[17], 328^[18], 358^[19], 360^[20], 447, 484^[21], 908^[22], 1083, 1242^[23], 1461, 1705, 4624^[24], 5199, 7106^[25], 8667, 11157, 13130^[26], 28052^[27], 30483, 32166^[28], 34447, 36986^[29], 86578^[30], 89940^[31], 120433, 140743, 147308^[32], 159276^[33], 165543, 437338^[34]

Remarks :

See the sequence A005542 in OEIS
For additional even n history, see Williams 10•9ⁿ-1.

Notes

History

2024-08-23: Reserved by Riley Fisher for n = 200000 - 500000 odd n only
2024-08-23: Checked n = 200000 - 500000 only even n, Riley Fisher, from Williams 10•9ⁿ-1
2024-02-29: Checked n = 1 - 50000, Karsten Bonath
2014-03-16: Checked n = 1 - 200000, Robert Price

[1] Williams 10•9¹-1

[2] Williams 10•9²-1

[3] Williams 10•9⁴-1

[4] Williams 10•9⁵-1

[5] Williams 10•9⁷-1

[6] Woodall 10•9¹⁰-1, Williams 10•9¹⁰-1

[7] Williams 10•9¹¹-1

[8] Williams 10•9¹³-1

[9] Williams 10•9¹⁵-1

[10] Williams 10•9¹⁹-1

[11] Williams 10•9²⁷-1

[12] Williams 10•9²⁹-1

[13] Williams 10•9³⁵-1

[14] Williams 10•9⁴²-1

[15] Williams 10•9⁵¹-1

[16] Williams 10•9⁷⁰-1

[17] Williams 10•9¹¹²-1

[18] Williams 10•9¹⁶⁴-1

[19] Williams 10•9¹⁷⁹-1

[20] Williams 10•9¹⁸⁰-1

[21] Williams 10•9²⁴²-1

[22] Williams 10•9⁴⁵⁴-1

[23] Williams 10•9⁶²¹-1

[24] Williams 10•9²³¹²-1

[25] Williams 10•9³⁵⁵³-1

[26] Williams 10•9⁶⁵⁶⁵-1

[27] Williams 10•9¹⁴⁰²⁶-1

[28] Williams 10•9¹⁶⁰⁸³-1

[29] Williams 10•9¹⁸⁴⁹³-1

[30] Williams 10•9⁴³²⁸⁹-1

[31] Williams 10•9⁴⁴⁹⁷⁰-1

[32] Williams 10•9⁷³⁶⁵⁴-1

[33] Williams 10•9⁷⁹⁶³⁸-1

[34] Williams 10•9²¹⁸⁶⁶⁹-1

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Riesel primes of the form 10•3ⁿ-1

Current data

Notes

History

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Riesel primes of the form 10•3n-1

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History

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Riesel primes of the form 10•3ⁿ-1