A050636 a(n+1) is next smallest square ending with a(n), initial term is 4.

4, 64, 1764, 6041764, 96126041764, 8584885596126041764, 1094573934406914368584885596126041764, 164840278246153785356947805564195221094573934406914368584885596126041764

Offset

1,1

Links

Table of n, a(n) for n=1..8.

Example

a(6) = 8584885596126041764 = 2929997542^2.

Crossrefs

Cf. A050637, A048559, A050630, A061361.

Sequence in context: A091483 A263988 A208357 * A098698 A301583 A181398

Adjacent sequences: A050633 A050634 A050635 * A050637 A050638 A050639

Keyword

nonn,base

Author

Patrick De Geest, Jul 15 1999

Extensions

More terms from Ulrich Schimke (ulrschimke(AT)aol.com), Nov 06 2001

Status

approved