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A118531
Start with 1 and repeatedly reverse the digits and add 14 to get the next term.
1
1, 15, 65, 70, 21, 26, 76, 81, 32, 37, 87, 92, 43, 48, 98, 103, 315, 527, 739, 951, 173, 385, 597, 809, 922, 243, 356, 667, 780, 101, 115, 525, 539, 949, 963, 383, 397, 807, 722, 241, 156, 665, 580, 99, 113, 325, 537, 749, 961, 183, 395, 607, 720
OFFSET
1,2
LINKS
N. J. A. Sloane and others, Sequences of RADD type, OEIS wiki.
Index entries for linear recurrences with constant coefficients, signature (0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1).
FORMULA
After 15 steps enters a cycle of length 72.
MATHEMATICA
NestList[FromDigits[Reverse[IntegerDigits[#]]]+14&, 1, 60] (* Harvey P. Dale, Jul 11 2013 *)
CROSSREFS
KEYWORD
nonn,base
AUTHOR
N. J. A. Sloane, May 06 2006
STATUS
approved