A175460 - OEIS

A175460

Numbers n such that R(7*n) is not palindromic and R(7*n) is divisible by 7.

24, 37, 123, 136, 144, 153, 154, 166, 167, 179, 192, 205, 218, 228, 231, 241, 243, 244, 254, 266, 267, 279, 287, 296, 297, 309, 322, 335, 348, 361, 371, 373, 374, 383, 384, 386, 387, 397, 409, 422, 439, 452, 465, 478, 491, 503, 504, 513, 514, 516, 517, 526

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OFFSET

1,1

COMMENTS

n is not divisible by 10, 7*n is not in A045642, and R(7*n) is divisible by 7.

LINKS

Table of n, a(n) for n=1..52.

EXAMPLE

R(7*{24,37,123})=R({168,259,861})={861,952,168}=7*{123,136,24}.

CROSSREFS

Cf. A004086 R(n), A045642 Palindromic and divisible by 7.

Sequence in context: A241286 A334803 A070740 * A015805 A164534 A047982

Adjacent sequences: A175457 A175458 A175459 * A175461 A175462 A175463

KEYWORD

base,nonn

AUTHOR

Zak Seidov, May 23 2010

STATUS

approved