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 A164700 Base 10 integers n such that n base 7 is a substring of n base 3. 1
 0, 1, 2, 357, 358, 359, 449, 450, 2417, 2450, 4901, 5146, 34056, 34301, 36752, 39202, 39207, 151326, 153777, 154022, 156473, 156506, 156751, 6005594, 6605901, 12476003, 12490737, 12492410, 12505208, 12506909, 12622759, 13213405 (list; graph; refs; listen; history; text; internal format)
 OFFSET 1,3 LINKS Zak Seidov, Table of n, a(n) for n = 1..99 EXAMPLE a(8)=2417 because 2417 base 10 = 10022 base 7 = 10022112 base 3, and the string 10022 appears in 10022112. CROSSREFS Sequence in context: A278926 A187523 A172860 * A230688 A062381 A077350 Adjacent sequences:  A164697 A164698 A164699 * A164701 A164702 A164703 KEYWORD base,easy,nonn AUTHOR Gil Broussard, Aug 22 2009 EXTENSIONS More terms from Zak Seidov, Aug 23 2009 STATUS approved

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