A118500 - cp's OEIS frontend

A118500 A variation on Flavius's sieves (A000960, A099207): Start with the Chen primes; at the k-th sieving step, remove every (k+1)-st term of the sequence remaining after the (k-1)-st sieving step; iterate.

n	a(n)
0	2
1	5
2	17
3	41
4	83
5	137
6	233
7	317
8	467
9	617
10	761
11	941
12	1259
13	1427
14	1913
15	2281
16	2531
17	2957
18	3511
19	3797
20	4447
21	5153
22	5351
23	6481
24	6863
25	7669
26	8581
27	9533
28	10259
29	11497
30	12569
31	13441
32	14081
33	15737
34	16187
35	17657
36	19541
37	19991
38	21587
39	23017
40	24317

[2, 5, 17, 41, 83, 137, 233, 317, 467, 617, 761, 941, 1259, 1427, 1913, 2281, 2531, 2957, 3511, 3797, 4447, 5153, 5351, 6481, 6863, 7669, 8581, 9533, 10259, 11497, 12569, 13441, 14081, 15737, 16187, 17657, 19541, 19991, 21587, 23017, 24317]

cp's OEIS Frontend

A118500 A variation on Flavius's sieves (A000960, A099207): Start with the Chen primes; at the k-th sieving step, remove every (k+1)-st term of the sequence remaining after the (k-1)-st sieving step; iterate.

Table of values

List of values