A114527 Numbers k such that A086793(k) is 1.

8, 14, 20, 26, 59, 62, 122, 123, 143, 149, 167, 206, 239, 257, 293, 302, 341, 347, 383, 419, 422, 491, 509, 563, 617, 653, 743, 761, 941, 1049, 1133, 1193, 1202, 1203, 1229, 1283, 1313, 1319, 1331, 1373, 1409, 1427, 1481, 1553, 1571, 1607

Offset

1,1

Comments

Prime numbers in the sequence are also primes with digit sum = 14 (A106756). - Zak Seidov, May 21 2006

Links

Table of n, a(n) for n=1..46.

Mathematica

ss={8, 14}; Do[If[15==Total@Flatten[IntegerDigits/@Divisors[n]], AppendTo[ss, n]], {n, 20, 2000}]; ss (* Zak Seidov, May 21 2006 *)

Crossrefs

Cf. A034690, A086793, A106756.

Sequence in context: A369644 A369659 A096786 * A345089 A200328 A363031

Adjacent sequences: A114524 A114525 A114526 * A114528 A114529 A114530

Keyword

nonn,base

Author

Zak Seidov, May 16 2006

Status

approved