A240557 - cp's OEIS frontend

A240557 Earliest positive increasing sequence with no 5-term subsequence of constant third differences.

n	a(n)
1	1
2	2
3	3
4	4
5	6
6	8
7	12
8	16
9	17
10	28
11	48
12	49
13	65
14	96
15	176
16	197
17	212
18	213
19	215
20	248
21	250
22	253
23	399
24	840
25	1003
26	1015
27	1017
28	1036
29	1037
30	1038
31	1052
32	1055
33	1073
34	1122
35	1144
36	1147
37	1173
38	1259
39	4272
40	4283
41	4285
42	4337
43	4572
44	4579
45	4583
46	4599
47	4614
48	4623
49	4629
50	4647

[1, 2, 3, 4, 6, 8, 12, 16, 17, 28, 48, 49, 65, 96, 176, 197, 212, 213, 215, 248, 250, 253, 399, 840, 1003, 1015, 1017, 1036, 1037, 1038, 1052, 1055, 1073, 1122, 1144, 1147, 1173, 1259, 4272, 4283, 4285, 4337, 4572, 4579, 4583, 4599, 4614, 4623, 4629, 4647]

cp's OEIS Frontend

A240557 Earliest positive increasing sequence with no 5-term subsequence of constant third differences.

Table of values

List of values