A140142 - cp's OEIS frontend

A140142 a(1)=1, a(n)=a(n-1)+n^0 if n odd, a(n)=a(n-1)+ n^4 if n is even.

n	a(n)
1	1
2	17
3	18
4	274
5	275
6	1571
7	1572
8	5668
9	5669
10	15669
11	15670
12	36406
13	36407
14	74823
15	74824
16	140360
17	140361
18	245337
19	245338
20	405338
21	405339
22	639595
23	639596
24	971372
25	971373
26	1428349
27	1428350
28	2043006
29	2043007
30	2853007
31	2853008
32	3901584
33	3901585

[1, 17, 18, 274, 275, 1571, 1572, 5668, 5669, 15669, 15670, 36406, 36407, 74823, 74824, 140360, 140361, 245337, 245338, 405338, 405339, 639595, 639596, 971372, 971373, 1428349, 1428350, 2043006, 2043007, 2853007, 2853008, 3901584, 3901585]

cp's OEIS Frontend

A140142 a(1)=1, a(n)=a(n-1)+n^0 if n odd, a(n)=a(n-1)+ n^4 if n is even.

Table of values

List of values