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 A061521 a(0) = 1; a(n) is obtained by incrementing each digit of a(n-1) by 6. 0
 1, 7, 13, 79, 1315, 79711, 13151377, 79711791313, 1315137713157979, 797117913137971113151315, 1315137713157979131513777971179711, 797117913137971113151315797117913131315137713151377, 131513771315797913151377797117971113151377131579797971179131379711791313 (list; graph; refs; listen; history; text; internal format)
 OFFSET 0,2 COMMENTS In A061511-A061522, A061746-A061750 when the incremented digit exceeds 9 it is written as a 2-digit string. So 9+1 becomes the 2-digit string 10, etc. LINKS MATHEMATICA NestList[FromDigits[Flatten[IntegerDigits/@(IntegerDigits[#]+6)]]&, 1, 15] (* Harvey P. Dale, May 21 2015 *) CROSSREFS Sequence in context: A177198 A177163 A268350 * A073220 A110455 A177952 Adjacent sequences:  A061518 A061519 A061520 * A061522 A061523 A061524 KEYWORD base,nonn AUTHOR Amarnath Murthy, May 08 2001 EXTENSIONS More terms from Larry Reeves (larryr(AT)acm.org), May 11 2001 a(5)-a(12) corrected by Harvey P. Dale, May 21 2015 STATUS approved

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Last modified September 23 12:43 EDT 2021. Contains 347617 sequences. (Running on oeis4.)