A050654 Numbers n such that number of primes produced according to rules stipulated in Honaker's A048853 is 3.

2, 3, 5, 7, 40, 42, 44, 45, 46, 48, 70, 72, 74, 75, 76, 78, 130, 132, 134, 135, 136, 138, 220, 222, 224, 225, 226, 228, 310, 312, 314, 315, 316, 318, 430, 432, 434, 435, 436, 438, 460, 462, 464, 465, 466, 468, 610, 612, 614, 615, 616, 618, 640, 642, 644, 645

Offset

1,1

Links

Table of n, a(n) for n=1..56.

Example

Altering a(17)=130 gives 3 primes: 131, 137 and 139.

Crossrefs

Cf. A048853, A050662, A050665.

Sequence in context: A153014 A100891 A051857 * A336447 A215157 A336413

Adjacent sequences: A050651 A050652 A050653 * A050655 A050656 A050657

Keyword

nonn,base

Author

Patrick De Geest, Jul 15 1999

Status

approved