A132972 - cp's OEIS frontend

A132972 Expansion of chi(q)^3 / chi(q^3) in powers of q where chi() is a Ramanujan theta function.

n	a(n)
0	1
1	3
2	3
3	3
4	6
5	9
6	12
7	15
8	21
9	30
10	36
11	45
12	60
13	78
14	96
15	117
16	150
17	189
18	228
19	276
20	342
21	420
22	504
23	603
24	732
25	885
26	1050
27	1245
28	1488
29	1773
30	2088
31	2454
32	2901
33	3420
34	3996
35	4662
36	5460
37	6378
38	7404
39	8583
40	9972
41	11565
42	13344
43	15378
44	17748
45	20448
46	23472
47	26910
48	30876

[1, 3, 3, 3, 6, 9, 12, 15, 21, 30, 36, 45, 60, 78, 96, 117, 150, 189, 228, 276, 342, 420, 504, 603, 732, 885, 1050, 1245, 1488, 1773, 2088, 2454, 2901, 3420, 3996, 4662, 5460, 6378, 7404, 8583, 9972, 11565, 13344, 15378, 17748, 20448, 23472, 26910, 30876]

cp's OEIS Frontend

A132972 Expansion of chi(q)^3 / chi(q^3) in powers of q where chi() is a Ramanujan theta function.

Table of values

List of values