A052345 Least k such that A052343(k)=n.

5, 1, 6, 81, 276, 1056, 1381, 50781, 6906, 17956, 34531, 660156, 40056, 4462656, 305256, 448906, 200281, 412597656, 520731, 12397766113281, 1001406, 11222656, 539550781, 7631406, 1482081, 75865156, 422394133, 8852431, 25035156, 161170959472656

Offset: 0

Author

Christian G. Bower, Jan 23 2000

Keywords

• nonn

Links

• Kenneth Korbin, Problem 665, The College Mathematics Journal Vol. 30 No. 5, Nov. 1999.

Crossrefs

Cf. A052343, A052344, A052346, A052347, A052348, A053587.

Extensions

a(19) and a(29) from Max Alekseyev, Mar 09 2009

a(19) corrected by Max Alekseyev, Mar 11 2009