A050639 a(1) = 3; a(n+1)^2 is next smallest square ending with a(n)^2.

3, 7, 43, 1293, 154957, 20214998707, 118659019449999845043, 5566692951015284052000000000020214998707, 21637689578064053873124753714430240419600000000000000000000118659019449999845043

Offset: 1

Author

Patrick De Geest, Jul 15 1999

Keywords

• nonn
• base

Crossrefs

Cf. A050638, A048562, A050631.

Extensions

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