A100872 - cp's OEIS frontend

A100872 a(n) = (1/sqrt(5)) * Sum_{k>0} k^(2n)/phi^(2k) where phi = (1+sqrt(5))/2 = A001622.

n	a(n)
1	1
2	13
3	421
4	25453
5	2473141
6	352444093
7	69251478661
8	17943523153933
9	5927841361456981
10	2431910546406522973
11	1212989379862721528101
12	722875495525684291639213
13	507275965883448333971692021
14	414031618935013558427928710653
15	388884101194230308462039862028741

[1, 13, 421, 25453, 2473141, 352444093, 69251478661, 17943523153933, 5927841361456981, 2431910546406522973, 1212989379862721528101, 722875495525684291639213, 507275965883448333971692021, 414031618935013558427928710653, 388884101194230308462039862028741]

cp's OEIS Frontend

A100872 a(n) = (1/sqrt(5)) * Sum_{k>0} k^(2n)/phi^(2k) where phi = (1+sqrt(5))/2 = A001622.

Table of values

List of values