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A000870 Numbers beginning with letter 's' in English. 6
6, 7, 16, 17, 60, 61, 62, 63, 64, 65, 66, 67, 68, 69, 70, 71, 72, 73, 74, 75, 76, 77, 78, 79, 600, 601, 602, 603, 604, 605, 606, 607, 608, 609, 610, 611, 612, 613, 614, 615, 616, 617, 618, 619, 620 (list; graph; refs; listen; history; text; internal format)
OFFSET
1,1
LINKS
MATHEMATICA
Select[Range[10^3], Function[d, Or[And[Mod[IntegerLength@ #, 3] == 2, MemberQ[{16, 17}, FromDigits@ Take[d, 2]]], MemberQ[{6, 7}, First@ d]]]@ IntegerDigits@ # &] (* Michael De Vlieger, Feb 13 2017 *)
CROSSREFS
Subsequence of A125299.
Sequence in context: A315843 A261195 A008538 * A315844 A308903 A315845
KEYWORD
word,nonn
AUTHOR
EXTENSIONS
Edited by John Cerkan, Feb 13 2017
STATUS
approved

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Last modified February 29 10:33 EST 2024. Contains 370418 sequences. (Running on oeis4.)