A360215 - cp's OEIS frontend

A360215 a(n) is the smallest positive integer which can be represented as the sum of distinct nonzero icosahedral numbers in exactly n ways, or -1 if no such integer exists.

n	a(n)
1	1
2	1383
3	4157
4	6548
5	8633
6	9884
7	12503
8	12920
9	15357
10	15812
11	18146
12	18126
13	19755
14	20895
15	22106
16	23229
17	23246
18	23685
19	22118
20	25142
21	25884
22	27894
23	29448
24	28149
25	29703
26	30285
27	31914
28	30966
29	34007
30	34380
31	34390
32	35082
33	35894
34	34389
35	36891
36	37035
37	37425
38	35907
39	35895
40	38856

[1, 1383, 4157, 6548, 8633, 9884, 12503, 12920, 15357, 15812, 18146, 18126, 19755, 20895, 22106, 23229, 23246, 23685, 22118, 25142, 25884, 27894, 29448, 28149, 29703, 30285, 31914, 30966, 34007, 34380, 34390, 35082, 35894, 34389, 36891, 37035, 37425, 35907, 35895, 38856]

cp's OEIS Frontend

A360215 a(n) is the smallest positive integer which can be represented as the sum of distinct nonzero icosahedral numbers in exactly n ways, or -1 if no such integer exists.

Table of values

List of values