A135044 - cp's OEIS frontend

A135044 a(1)=1, then a(c) = p and a(p) = c, where c = T_c(r,k) and p = T_p(r,k), and where T_p contains the primes arranged in rows by the prime index chain and T_c contains the composites arranged in rows by the order of compositeness. See Formula.

n	a(n)
1	1
2	4
3	9
4	2
5	16
6	7
7	6
8	13
9	3
10	19
11	26
12	17
13	8
14	23
15	41
16	5
17	12
18	67
19	10
20	29
21	59
22	37
23	14
24	83
25	179
26	11
27	43
28	331
29	20
30	47
31	39
32	109
33	277
34	157
35	53
36	431
37	22
38	1063
39	31
40	191
41	15
42	2221
43	27
44	61
45	211
46	71
47	30
48	599
49	1787
50	919
51	241
52	3001
53	35
54	73
55	8527
56	127
57	1153
58	79
59	21
60	19577
61	44
62	89
63	283

[1, 4, 9, 2, 16, 7, 6, 13, 3, 19, 26, 17, 8, 23, 41, 5, 12, 67, 10, 29, 59, 37, 14, 83, 179, 11, 43, 331, 20, 47, 39, 109, 277, 157, 53, 431, 22, 1063, 31, 191, 15, 2221, 27, 61, 211, 71, 30, 599, 1787, 919, 241, 3001, 35, 73, 8527, 127, 1153, 79, 21, 19577, 44, 89, 283]

cp's OEIS Frontend

A135044 a(1)=1, then a(c) = p and a(p) = c, where c = T_c(r,k) and p = T_p(r,k), and where T_p contains the primes arranged in rows by the prime index chain and T_c contains the composites arranged in rows by the order of compositeness. See Formula.

Table of values

List of values