A320002 - cp's OEIS frontend

A320002 a(0) = 1; for n > 0, a(n) = A002828(n) * a(n-A002828(n)), where A002828(n) is the least number of squares that add up to n.

n	a(n)
0	1
1	1
2	2
3	3
4	3
5	6
6	9
7	12
8	18
9	18
10	36
11	54
12	54
13	108
14	162
15	216
16	216
17	432
18	432
19	648
20	864
21	1296
22	1944
23	2592
24	3888
25	3888
26	7776
27	11664
28	15552
29	23328
30	34992
31	46656
32	69984
33	104976
34	139968
35	209952
36	209952
37	419904
38	629856
39	839808
40	1259712
41	1679616
42	2519424
43	3779136
44	5038848
45	7558272
46	11337408
47	15116544
48	22674816
49	22674816
50	45349632

[1, 1, 2, 3, 3, 6, 9, 12, 18, 18, 36, 54, 54, 108, 162, 216, 216, 432, 432, 648, 864, 1296, 1944, 2592, 3888, 3888, 7776, 11664, 15552, 23328, 34992, 46656, 69984, 104976, 139968, 209952, 209952, 419904, 629856, 839808, 1259712, 1679616, 2519424, 3779136, 5038848, 7558272, 11337408, 15116544, 22674816, 22674816, 45349632]

cp's OEIS Frontend

A320002 a(0) = 1; for n > 0, a(n) = A002828(n) * a(n-A002828(n)), where A002828(n) is the least number of squares that add up to n.

Table of values

List of values