A130975 - cp's OEIS frontend

A130975 a(n) = sum of numbers without digit 1 and with product of digits = n-th 7-smooth number.

n	a(n)
1	0
2	2
3	3
4	26
5	5
6	61
7	7
8	296
9	42
10	77
11	942
12	99
13	88
14	3264
15	1108
16	1098
17	110
18	13338
19	55
20	465
21	1342
22	2341
23	35906
24	132
25	21869
26	14806
27	2807
28	1375
29	179141
30	77
31	1332
32	16826
33	17494
34	45546
35	1619
36	394746
37	3108
38	376165
39	1443
40	192545
41	5097
42	53100
43	49989
44	2326191

[0, 2, 3, 26, 5, 61, 7, 296, 42, 77, 942, 99, 88, 3264, 1108, 1098, 110, 13338, 55, 465, 1342, 2341, 35906, 132, 21869, 14806, 2807, 1375, 179141, 77, 1332, 16826, 17494, 45546, 1619, 394746, 3108, 376165, 1443, 192545, 5097, 53100, 49989, 2326191]

cp's OEIS Frontend

A130975 a(n) = sum of numbers without digit 1 and with product of digits = n-th 7-smooth number.

Table of values

List of values