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Search: id:A050628
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A050628 a(1) = 1; a(n+1) is next smallest nontrivial square containing a(n) as a substring. +0
4
1, 16, 169, 56169, 36156169, 13361561690409 (list; graph; listen)
OFFSET

1,2
CROSSREFS

Cf. A050629, A048557, A050634.

Sequence in context: A017210 A067711 A068175 this_sequence A048557 A021424 A018209

Adjacent sequences: A050625 A050626 A050627 this_sequence A050629 A050630 A050631

KEYWORD

nonn,base,more

AUTHOR

Patrick De Geest (pdg(AT)worldofnumbers.com), Jul 15 1999.

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Last modified November 27 22:38 EST 2009. Contains 167602 sequences.

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