A140154 - cp's OEIS frontend

A140154 a(1)=1, a(n) = a(n-1) + n^3 if n odd, a(n) = a(n-1) + n^2 if n is even.

n	a(n)
1	1
2	5
3	32
4	48
5	173
6	209
7	552
8	616
9	1345
10	1445
11	2776
12	2920
13	5117
14	5313
15	8688
16	8944
17	13857
18	14181
19	21040
20	21440
21	30701
22	31185
23	43352
24	43928
25	59553
26	60229
27	79912
28	80696
29	105085
30	105985
31	135776
32	136800
33	172737
34	173893
35	216768
36	218064
37	268717

[1, 5, 32, 48, 173, 209, 552, 616, 1345, 1445, 2776, 2920, 5117, 5313, 8688, 8944, 13857, 14181, 21040, 21440, 30701, 31185, 43352, 43928, 59553, 60229, 79912, 80696, 105085, 105985, 135776, 136800, 172737, 173893, 216768, 218064, 268717]

cp's OEIS Frontend

A140154 a(1)=1, a(n) = a(n-1) + n^3 if n odd, a(n) = a(n-1) + n^2 if n is even.

Table of values

List of values