A248713 - cp's OEIS frontend

A248713 a(1)=1; starting with n>1, concatenate distinct divisors which are in A050376 in increasing order and repeat until a term of A050376 is reached (a(n)=0 if no term of A050376 is ever reached).

n	a(n)
1	1
2	2
3	3
4	4
5	5
6	23
7	7
8	731173
9	9
10	25
11	11
12	31397
13	13
14	313
15	1129
16	16
17	17
18	29
19	19
20	59
21	37
22	211
23	23
24	731173
25	25
26	3251
27	313
28	47
29	29
30	547
31	31
32	313289
33	311
34	31397
35	1129
36	49
37	37
38	373
39	313
40	961
41	41
42	379
43	43
44	3137
45	59
46	223
47	47
48	479
49	49
50	71443
51	317
52	31123
53	53
54	239
55	773

[1, 2, 3, 4, 5, 23, 7, 731173, 9, 25, 11, 31397, 13, 313, 1129, 16, 17, 29, 19, 59, 37, 211, 23, 731173, 25, 3251, 313, 47, 29, 547, 31, 313289, 311, 31397, 1129, 49, 37, 373, 313, 961, 41, 379, 43, 3137, 59, 223, 47, 479, 49, 71443, 317, 31123, 53, 239, 773]

cp's OEIS Frontend

A248713 a(1)=1; starting with n>1, concatenate distinct divisors which are in A050376 in increasing order and repeat until a term of A050376 is reached (a(n)=0 if no term of A050376 is ever reached).

Table of values

List of values