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Proth numbers of the form k•2n+1 with k mod 15 = 0

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Proth numbers k•2n+1 where k-value is a multiple of 15.

The column "Index" contains the index of the k-value: [math]\displaystyle{ Index\ =\ {k\ +\ 15 \over 30} }[/math]

See also

Table

There are 17 sequences in this Wiki:

k Index Count Nash Max n
15 1 63 2873 9000000
45 2 57 2581 9000000
255 9 66 2629 3977000
345 12 89 4308 3977000
435 15 93 4603 3977000
555 19 101 4497 3977000
615 21 62 2908 3977000
765 26 87 4734 3977000
915 31 53 2802 3977000
1065 36 79 4065 3977000
4665 156 54 2280 1640000
5505 184 55 3173 1640000
15735 525 35 2954 50000
48495 1617 51 3088 1000000
67275 2243 25 3481 1000
2441205 81374 106 6132 500000
577294575 19243153 144 6655 50000
Proth primes