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 A275192 Positions of 7 in A274640. 8
 26, 31, 37, 43, 56, 68, 81, 96, 107, 127, 144, 162, 208, 247, 304, 358, 363, 509, 579, 894, 1048, 1080, 1115, 1398, 1590, 1630, 1671, 1731, 1882, 1925, 2151, 2198, 2245, 2612, 2743, 2768, 2849, 2902, 2927, 3011, 3320, 3436, 3493, 3645, 3706, 4017, 4341, 4572 (list; graph; refs; listen; history; text; internal format)
 OFFSET 1,1 LINKS Alois P. Heinz, Table of n, a(n) for n = 1..10073 Alois P. Heinz, Positions of first 1411 7's in plane of A274640 FORMULA A274640(a(n)) = 7. CROSSREFS Cf. A274640, A275172, A275188, A275189, A275190, A275191, A275193, A275194. Sequence in context: A278779 A045163 A282110 * A046292 A259041 A134252 Adjacent sequences:  A275189 A275190 A275191 * A275193 A275194 A275195 KEYWORD nonn AUTHOR Zak Seidov, Jul 19 2016 STATUS approved

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Last modified September 27 19:04 EDT 2020. Contains 337388 sequences. (Running on oeis4.)