A293806 - cp's OEIS frontend

A293806 a(0) = a(1) = 1; a(n) = [x^n] Product_{k=1..n-1} 1/(1 - x^a(k)).

n	a(n)
0	1
1	1
2	1
3	4
4	6
5	8
6	11
7	14
8	19
9	24
10	30
11	37
12	47
13	57
14	70
15	84
16	102
17	121
18	144
19	170
20	202
21	235
22	275
23	319
24	372
25	429
26	495
27	567
28	652
29	742
30	848
31	963
32	1095
33	1237
34	1399
35	1574
36	1775
37	1990
38	2235
39	2499
40	2795
41	3114
42	3473
43	3859
44	4292
45	4755
46	5271
47	5827
48	6444
49	7107
50	7840
51	8625
52	9493
53	10422
54	11444
55	12541

[1, 1, 1, 4, 6, 8, 11, 14, 19, 24, 30, 37, 47, 57, 70, 84, 102, 121, 144, 170, 202, 235, 275, 319, 372, 429, 495, 567, 652, 742, 848, 963, 1095, 1237, 1399, 1574, 1775, 1990, 2235, 2499, 2795, 3114, 3473, 3859, 4292, 4755, 5271, 5827, 6444, 7107, 7840, 8625, 9493, 10422, 11444, 12541]

cp's OEIS Frontend

A293806 a(0) = a(1) = 1; a(n) = [x^n] Product_{k=1..n-1} 1/(1 - x^a(k)).

Table of values

List of values