A141126 - cp's OEIS frontend

A141126 a(n+1) = a(n)-n^2 if positive and new, else a(n+1) = a(n)+n^2; a(0)=1.

n	a(n)
0	1
1	1
2	2
3	6
4	15
5	31
6	56
7	20
8	69
9	5
10	86
11	186
12	65
13	209
14	40
15	236
16	11
17	267
18	556
19	232
20	593
21	193
22	634
23	150
24	679
25	103
26	728
27	52
28	781
29	1565
30	724
31	1624
32	663
33	1687
34	598
35	1754
36	529
37	1825
38	456
39	1900
40	379
41	1979
42	298
43	2062
44	213
45	2149
46	124
47	2240
48	4449
49	2145
50	4546
51	2046
52	4647

[1, 1, 2, 6, 15, 31, 56, 20, 69, 5, 86, 186, 65, 209, 40, 236, 11, 267, 556, 232, 593, 193, 634, 150, 679, 103, 728, 52, 781, 1565, 724, 1624, 663, 1687, 598, 1754, 529, 1825, 456, 1900, 379, 1979, 298, 2062, 213, 2149, 124, 2240, 4449, 2145, 4546, 2046, 4647]

cp's OEIS Frontend

A141126 a(n+1) = a(n)-n^2 if positive and new, else a(n+1) = a(n)+n^2; a(0)=1.

Table of values

List of values