login
The OEIS is supported by the many generous donors to the OEIS Foundation.
Hints
(Greetings from The On-Line Encyclopedia of Integer Sequences!)

A215689 as a simple table

na(n)
10
2149
3125441
41161002209
5116100102414161
6116100102410000106929
71161001024100001004891442401
8116100102410000100489100000010169721
9116100102410000100489100000010004569100460529
101161001024100001004891000000100045691000000001009269361

[0,149,125441,1161002209,116100102414161,
 116100102410000106929,
 1161001024100001004891442401,
 116100102410000100489100000010169721,
 116100102410000100489100000010004569100460529,
 11610010241000010048910000001000456910000000010092\
 69361]

Lookup Welcome Wiki Register Music Plot 2 Demos Index WebCam Contribute Format Style Sheet Transforms Superseeker Recents
The OEIS Community
Maintained by The OEIS Foundation Inc.
Last modified July 20 23:35 EDT 2026. Contains 397616 sequences.
License Agreements, Terms of Use, Privacy Policy