A351011 - cp's OEIS frontend

A351011 Numbers k such that the k-th composition in standard order has even length and alternately equal and unequal parts, i.e., all run-lengths equal to 2.

n	a(n)
1	0
2	3
3	10
4	36
5	43
6	58
7	136
8	147
9	228
10	235
11	528
12	547
13	586
14	676
15	698
16	904
17	915
18	2080
19	2115
20	2186
21	2347
22	2362
23	2696
24	2707
25	2788
26	2795
27	3600
28	3619
29	3658
30	3748
31	3770
32	8256
33	8323
34	8458
35	8740
36	8747
37	8762
38	9352
39	9444
40	9451
41	10768
42	10787
43	10826
44	11144
45	11155
46	14368

[0, 3, 10, 36, 43, 58, 136, 147, 228, 235, 528, 547, 586, 676, 698, 904, 915, 2080, 2115, 2186, 2347, 2362, 2696, 2707, 2788, 2795, 3600, 3619, 3658, 3748, 3770, 8256, 8323, 8458, 8740, 8747, 8762, 9352, 9444, 9451, 10768, 10787, 10826, 11144, 11155, 14368]

cp's OEIS Frontend

A351011 Numbers k such that the k-th composition in standard order has even length and alternately equal and unequal parts, i.e., all run-lengths equal to 2.

Table of values

List of values