A254622 - cp's OEIS frontend

A254622 Number of zerofree positive integers of at most n digits having product of digits less than or equal to sum of digits.

n	a(n)
1	9
2	27
3	61
4	124
5	255
6	474
7	860
8	1597
9	2726
10	4232
11	6741
12	10391
13	16177
14	24480
15	34926
16	47875
17	65896
18	92255
19	139262
20	198988
21	271642
22	357674
23	474239
24	609442
25	773493
26	1029477
27	1404094
28	1857856
29	2392385
30	3169652
31	4059322
32	5102419
33	6482700
34	8041992

[9, 27, 61, 124, 255, 474, 860, 1597, 2726, 4232, 6741, 10391, 16177, 24480, 34926, 47875, 65896, 92255, 139262, 198988, 271642, 357674, 474239, 609442, 773493, 1029477, 1404094, 1857856, 2392385, 3169652, 4059322, 5102419, 6482700, 8041992]

cp's OEIS Frontend

A254622 Number of zerofree positive integers of at most n digits having product of digits less than or equal to sum of digits.

Table of values

List of values