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 A007396 Add 2, then reverse digits!. (Formerly M0983) 1
 0, 2, 4, 6, 8, 1, 3, 5, 7, 9, 11, 31, 33, 53, 55, 75, 77, 97, 99, 101, 301, 303, 503, 505, 705, 707, 907, 909, 119, 121, 321, 323, 523, 525, 725, 727, 927, 929, 139, 141, 341, 343, 543, 545, 745, 747, 947, 949, 159, 161, 361, 363, 563, 565, 765, 767, 967, 969, 179 (list; graph; refs; listen; history; text; internal format)
 OFFSET 0,2 COMMENTS At 6, the sequence becomes periodic with period 81. [From T. D. Noe, Oct 05 2008] REFERENCES J. Roberts, Lure of the Integers, Math. Assoc. America, 1992, p. 15. N. J. A. Sloane and Simon Plouffe, The Encyclopedia of Integer Sequences, Academic Press, 1995 (includes this sequence). LINKS T. D. Noe, Table of n, a(n) for n = 0..1000 Nick Hobson, Python program for this sequence 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, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1). MATHEMATICA s=0; Join[{s}, Table[s=FromDigits[Reverse[IntegerDigits[2+s]]], {100}]] [From T. D. Noe, Oct 05 2008] NestList[FromDigits[Reverse[IntegerDigits[#+2]]]&, 0, 100]  (* Harvey P. Dale, Mar 13 2011 *) CROSSREFS Cf. A117521 [From T. D. Noe, Oct 05 2008] Sequence in context: A133311 A088402 A077492 * A169910 A004519 A036839 Adjacent sequences:  A007393 A007394 A007395 * A007397 A007398 A007399 KEYWORD nonn,base,easy AUTHOR EXTENSIONS More terms from Jon E. Schoenfield and John W. Layman, Mar 27 2010 STATUS approved

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Last modified June 2 11:35 EDT 2020. Contains 334771 sequences. (Running on oeis4.)