A320689 - cp's OEIS frontend

A320689 Number of partitions of n with up to two distinct kinds of 1.

n	a(n)
0	1
1	2
2	2
3	3
4	5
5	7
6	10
7	14
8	19
9	26
10	35
11	46
12	61
13	80
14	103
15	133
16	171
17	217
18	275
19	347
20	435
21	544
22	677
23	838
24	1036
25	1276
26	1564
27	1913
28	2334
29	2837
30	3441
31	4163
32	5022
33	6046
34	7262
35	8701
36	10407
37	12421
38	14792
39	17586
40	20871
41	24721
42	29234
43	34514
44	40679
45	47874
46	56256
47	66003

[1, 2, 2, 3, 5, 7, 10, 14, 19, 26, 35, 46, 61, 80, 103, 133, 171, 217, 275, 347, 435, 544, 677, 838, 1036, 1276, 1564, 1913, 2334, 2837, 3441, 4163, 5022, 6046, 7262, 8701, 10407, 12421, 14792, 17586, 20871, 24721, 29234, 34514, 40679, 47874, 56256, 66003]

cp's OEIS Frontend

A320689 Number of partitions of n with up to two distinct kinds of 1.

Table of values

List of values