A339508 - cp's OEIS frontend

A339508 Number of subsets of {2..n} such that the product of the elements is a decimal palindrome.

n	a(n)
0	1
1	1
2	2
3	4
4	6
5	7
6	8
7	10
8	11
9	13
10	13
11	33
12	43
13	56
14	70
15	73
16	99
17	114
18	134
19	151
20	151
21	185
22	333
23	372
24	445
25	456
26	558
27	565
28	672
29	1031
30	1031
31	1220
32	1518
33	1967
34	2161
35	2176
36	2238
37	5399
38	5543
39	6720
40	6720
41	8857
42	10019
43	11819
44	16882
45	16896
46	18072
47	19299
48	21267
49	23405
50	23405
51	24686

[1, 1, 2, 4, 6, 7, 8, 10, 11, 13, 13, 33, 43, 56, 70, 73, 99, 114, 134, 151, 151, 185, 333, 372, 445, 456, 558, 565, 672, 1031, 1031, 1220, 1518, 1967, 2161, 2176, 2238, 5399, 5543, 6720, 6720, 8857, 10019, 11819, 16882, 16896, 18072, 19299, 21267, 23405, 23405, 24686]

cp's OEIS Frontend

A339508 Number of subsets of {2..n} such that the product of the elements is a decimal palindrome.

Table of values

List of values