A004101 - cp's OEIS frontend

A004101 Number of partitions of n of the form a_1b_1^2 + a_2b_2^2 + ...; number of semisimple rings with p^n elements for any prime p.

n	a(n)
0	1
1	1
2	2
3	3
4	6
5	8
6	13
7	18
8	29
9	40
10	58
11	79
12	115
13	154
14	213
15	284
16	391
17	514
18	690
19	900
20	1197
21	1549
22	2025
23	2600
24	3377
25	4306
26	5523
27	7000
28	8922
29	11235
30	14196
31	17777
32	22336
33	27825
34	34720
35	43037
36	53446
37	65942
38	81423
39	100033
40	122991
41	150481
42	184149
43	224449
44	273614
45	332291

[1, 1, 2, 3, 6, 8, 13, 18, 29, 40, 58, 79, 115, 154, 213, 284, 391, 514, 690, 900, 1197, 1549, 2025, 2600, 3377, 4306, 5523, 7000, 8922, 11235, 14196, 17777, 22336, 27825, 34720, 43037, 53446, 65942, 81423, 100033, 122991, 150481, 184149, 224449, 273614, 332291]

cp's OEIS Frontend

A004101 Number of partitions of n of the form a_1b_1^2 + a_2b_2^2 + ...; number of semisimple rings with p^n elements for any prime p.

Table of values

List of values

cp's OEIS Frontend

A004101 Number of partitions of n of the form a_1*b_1^2 + a_2*b_2^2 + ...; number of semisimple rings with p^n elements for any prime p.

Table of values

List of values

A004101 Number of partitions of n of the form a_1b_1^2 + a_2b_2^2 + ...; number of semisimple rings with p^n elements for any prime p.