A351896 - cp's OEIS frontend

A351896 Numbers k such that k and k+2 both have an equal number of odd and even digits in their factorial-base representations.

n	a(n)
1	71
2	743
3	791
4	839
5	862
6	910
7	983
8	1031
9	1079
10	1102
11	1150
12	1223
13	1271
14	1319
15	1342
16	1390
17	1583
18	1631
19	1823
20	1871
21	2063
22	2111
23	2183
24	2231
25	2279
26	2302
27	2350
28	2423
29	2471
30	2519
31	2542
32	2590
33	2663
34	2711
35	2759
36	2782
37	2830
38	3023
39	3071
40	3263
41	3311
42	3503
43	3551
44	3623
45	3671
46	3719

[71, 743, 791, 839, 862, 910, 983, 1031, 1079, 1102, 1150, 1223, 1271, 1319, 1342, 1390, 1583, 1631, 1823, 1871, 2063, 2111, 2183, 2231, 2279, 2302, 2350, 2423, 2471, 2519, 2542, 2590, 2663, 2711, 2759, 2782, 2830, 3023, 3071, 3263, 3311, 3503, 3551, 3623, 3671, 3719]

cp's OEIS Frontend

A351896 Numbers k such that k and k+2 both have an equal number of odd and even digits in their factorial-base representations.

Table of values

List of values