A140145 - cp's OEIS frontend

A140145 a(1)=1, a(n)=a(n-1)+n^1 if n odd, a(n)=a(n-1)+ n^3 if n is even.

n	a(n)
1	1
2	9
3	12
4	76
5	81
6	297
7	304
8	816
9	825
10	1825
11	1836
12	3564
13	3577
14	6321
15	6336
16	10432
17	10449
18	16281
19	16300
20	24300
21	24321
22	34969
23	34992
24	48816
25	48841
26	66417
27	66444
28	88396
29	88425
30	115425
31	115456
32	148224
33	148257
34	187561
35	187596
36	234252
37	234289
38	289161

[1, 9, 12, 76, 81, 297, 304, 816, 825, 1825, 1836, 3564, 3577, 6321, 6336, 10432, 10449, 16281, 16300, 24300, 24321, 34969, 34992, 48816, 48841, 66417, 66444, 88396, 88425, 115425, 115456, 148224, 148257, 187561, 187596, 234252, 234289, 289161]

cp's OEIS Frontend

A140145 a(1)=1, a(n)=a(n-1)+n^1 if n odd, a(n)=a(n-1)+ n^3 if n is even.

Table of values

List of values