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 A217399 Numbers starting with 6. 4
 6, 60, 61, 62, 63, 64, 65, 66, 67, 68, 69, 600, 601, 602, 603, 604, 605, 606, 607, 608, 609, 610, 611, 612, 613, 614, 615, 616, 617, 618, 619, 620, 621, 622, 623, 624, 625, 626, 627, 628, 629, 630, 631, 632, 633, 634, 635, 636, 637, 638, 639, 640, 641, 642 (list; graph; refs; listen; history; text; internal format)
 OFFSET 1,1 LINKS Jeremy Gardiner, Table of n, a(n) for n = 1..1111 MAPLE seq(seq(6*10^n+k, k=0..10^n-1), n=0..3); # Robert Israel, May 08 2017 MATHEMATICA Select[Range[1000], IntegerDigits[#][[1]] == 6 &] (* T. D. Noe, Oct 02 2012 *) PROG (PARI) isok(n) = digits(n)[1] == 6; \\ Michel Marcus, May 08 2017 (GAP) Flat(List([0..2], n->List([0..10^n-1], k->6*10^n+k))); # Muniru A Asiru, Nov 21 2018 (MAGMA) [n: n in [1..1600] | Intseq(n)[#Intseq(n)] eq 6]; // Vincenzo Librandi, Nov 24 2018 CROSSREFS Cf. A000870, A011536, A131835. Subsequences include: A045712, A077331, A077682, A106416, A106426. Sequence in context: A271964 A237576 A229097 * A098185 A173904 A308413 Adjacent sequences:  A217396 A217397 A217398 * A217400 A217401 A217402 KEYWORD nonn,base,easy AUTHOR Jeremy Gardiner, Oct 02 2012 STATUS approved

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Last modified September 22 06:53 EDT 2020. Contains 337289 sequences. (Running on oeis4.)