A067635 a(1) = 1; set of digits of a(n)^2 is a proper subset of the set of digits of a(n+1)^2.

1, 4, 13, 36, 113, 487, 1036, 3267, 10136, 32043

Offset

1,2

Links

Table of n, a(n) for n=1..10.

Crossrefs

Cf. A014563, A066825.

Sequence in context: A291702 A348476 A065297 * A222425 A222189 A003727

Adjacent sequences: A067632 A067633 A067634 * A067636 A067637 A067638

Keyword

nonn,base,fini,full

Author

David W. Wilson, Feb 05 2002

Status

approved