A065791 a(1) = 81; for n > 1 is a(n) the smallest square > a(n-1) with a(n-1) forming its final digits.

81, 1681, 1461681, 220861461681, 31071113326220861461681, 36510705834446371569631071113326220861461681, 268496773864458678522722709023395604054900436510705834446371569631071113326220861461681

Offset

1,1

Comments

a(n) = A050634(n+1) for n >= 1.

Links

Table of n, a(n) for n=1..7.

Crossrefs

A050634, A065689, A065792, A064793.

Sequence in context: A237549 A107914 A050634 * A237503 A268974 A206677

Adjacent sequences: A065788 A065789 A065790 * A065792 A065793 A065794

Keyword

base,nonn

Author

Klaus Brockhaus, Nov 19 2001

Status

approved