A140161 - cp's OEIS frontend

A140161 a(1)=1, a(n) = a(n-1) + n^4 if n odd, a(n) = a(n-1) + n^5 if n is even.

n	a(n)
1	1
2	33
3	114
4	1138
5	1763
6	9539
7	11940
8	44708
9	51269
10	151269
11	165910
12	414742
13	443303
14	981127
15	1031752
16	2080328
17	2163849
18	4053417
19	4183738
20	7383738
21	7578219
22	12731851
23	13011692
24	20974316
25	21364941
26	33246317
27	33777758
28	50988126

[1, 33, 114, 1138, 1763, 9539, 11940, 44708, 51269, 151269, 165910, 414742, 443303, 981127, 1031752, 2080328, 2163849, 4053417, 4183738, 7383738, 7578219, 12731851, 13011692, 20974316, 21364941, 33246317, 33777758, 50988126]

cp's OEIS Frontend

A140161 a(1)=1, a(n) = a(n-1) + n^4 if n odd, a(n) = a(n-1) + n^5 if n is even.

Table of values

List of values