A186378 - cp's OEIS frontend

A186378 a(n) equals the least sum of the squares of the coefficients in ((1 + x^k)^2 + x^p)^n found at sufficiently large p for some fixed k>0.

n	a(n)
0	1
1	7
2	95
3	1609
4	30271
5	606057
6	12636689
7	271026455
8	5934011839
9	131978406553
10	2971793928145
11	67586972435495
12	1549805136840625
13	35783848365934663
14	831089570101489423
15	19400246240227360809
16	454864027237803296703

[1, 7, 95, 1609, 30271, 606057, 12636689, 271026455, 5934011839, 131978406553, 2971793928145, 67586972435495, 1549805136840625, 35783848365934663, 831089570101489423, 19400246240227360809, 454864027237803296703]

cp's OEIS Frontend

A186378 a(n) equals the least sum of the squares of the coefficients in ((1 + x^k)^2 + x^p)^n found at sufficiently large p for some fixed k>0.

Table of values

List of values