A175967 - cp's OEIS frontend

A175967 Lexicographically earliest sequence with first differences as increasing sequence of nonprimes A018252.

n	a(n)
1	1
2	2
3	6
4	12
5	20
6	29
7	39
8	51
9	65
10	80
11	96
12	114
13	134
14	155
15	177
16	201
17	226
18	252
19	279
20	307
21	337
22	369
23	402
24	436
25	471
26	507
27	545
28	584
29	624
30	666
31	710
32	755
33	801
34	849
35	898
36	948
37	999
38	1051
39	1105
40	1160
41	1216
42	1273
43	1331
44	1391
45	1453
46	1516
47	1580
48	1645
49	1711
50	1779

[1, 2, 6, 12, 20, 29, 39, 51, 65, 80, 96, 114, 134, 155, 177, 201, 226, 252, 279, 307, 337, 369, 402, 436, 471, 507, 545, 584, 624, 666, 710, 755, 801, 849, 898, 948, 999, 1051, 1105, 1160, 1216, 1273, 1331, 1391, 1453, 1516, 1580, 1645, 1711, 1779]

cp's OEIS Frontend

A175967 Lexicographically earliest sequence with first differences as increasing sequence of nonprimes A018252.

Table of values

List of values