A121432 - cp's OEIS frontend

A121432 Number of subpartitions of partition P=[0,0,0,1,1,1,1,2,2,2,2,2,3,...], where P(n) = [(sqrt(8*n+25) - 5)/2].

n	a(n)
0	1
1	1
2	1
3	1
4	2
5	3
6	4
7	5
8	11
9	18
10	26
11	35
12	45
13	101
14	169
15	250
16	345
17	455
18	581
19	1305
20	2190
21	3255
22	4520
23	6006
24	7735
25	9730
26	21745
27	36360
28	53916
29	74781
30	99351
31	128051
32	161336
33	199692
34	443329
35	737051
36	1087583
37	1502270
38	1989113
39	2556806
40	3214774
41	3973212
42	4843125

[1, 1, 1, 1, 2, 3, 4, 5, 11, 18, 26, 35, 45, 101, 169, 250, 345, 455, 581, 1305, 2190, 3255, 4520, 6006, 7735, 9730, 21745, 36360, 53916, 74781, 99351, 128051, 161336, 199692, 443329, 737051, 1087583, 1502270, 1989113, 2556806, 3214774, 3973212, 4843125]

cp's OEIS Frontend

A121432 Number of subpartitions of partition P=[0,0,0,1,1,1,1,2,2,2,2,2,3,...], where P(n) = [(sqrt(8*n+25) - 5)/2].

Table of values

List of values