A155861 - cp's OEIS frontend

A155861 a(n) is the smallest integer k such that the n-th (backward) difference of the partition sequence A000041 is positive from k onwards.

n	a(n)
0	1
1	2
2	8
3	26
4	68
5	134
6	228
7	352
8	510
9	704
10	934
11	1204
12	1514
13	1866
14	2260
15	2702
16	3188
17	3722
18	4304
19	4936
20	5620
21	6354
22	7140
23	7980
24	8872
25	9822
26	10826
27	11888
28	13006
29	14182
30	15416
31	16712
32	18066
33	19480
34	20956
35	22494
36	24096
37	25760
38	27486
39	29278
40	31134

[1, 2, 8, 26, 68, 134, 228, 352, 510, 704, 934, 1204, 1514, 1866, 2260, 2702, 3188, 3722, 4304, 4936, 5620, 6354, 7140, 7980, 8872, 9822, 10826, 11888, 13006, 14182, 15416, 16712, 18066, 19480, 20956, 22494, 24096, 25760, 27486, 29278, 31134]

cp's OEIS Frontend

A155861 a(n) is the smallest integer k such that the n-th (backward) difference of the partition sequence A000041 is positive from k onwards.

Table of values

List of values