A257733 - cp's OEIS frontend

A257733 Permutation of natural numbers: a(1) = 1, a(ludic(n)) = lucky(1+a(n-1)), a(nonludic(n)) = unlucky(a(n)), where ludic(n) = n-th ludic number A003309, nonludic(n) = n-th nonludic number A192607 and lucky = A000959, unlucky = A050505.

n	a(n)
1	1
2	3
3	9
4	2
5	33
6	5
7	7
8	14
9	4
10	45
11	163
12	8
13	15
14	11
15	20
16	6
17	25
18	59
19	203
20	12
21	22
22	17
23	63
24	28
25	13
26	10
27	35
28	78
29	235
30	251
31	18
32	30
33	24
34	83
35	39
36	19
37	1093
38	16
39	47
40	101
41	31
42	290
43	67
44	309
45	26
46	41
47	43
48	34
49	107
50	53
51	27
52	1283
53	87
54	23
55	61
56	128
57	42
58	354
59	88
60	376
61	21
62	36
63	55
64	57
65	46
66	137
67	115
68	70
69	38
70	1499
71	321
72	112
73	32
74	81
75	161
76	56
77	1401
78	430
79	113
80	454
81	29
82	48
83	49

[1, 3, 9, 2, 33, 5, 7, 14, 4, 45, 163, 8, 15, 11, 20, 6, 25, 59, 203, 12, 22, 17, 63, 28, 13, 10, 35, 78, 235, 251, 18, 30, 24, 83, 39, 19, 1093, 16, 47, 101, 31, 290, 67, 309, 26, 41, 43, 34, 107, 53, 27, 1283, 87, 23, 61, 128, 42, 354, 88, 376, 21, 36, 55, 57, 46, 137, 115, 70, 38, 1499, 321, 112, 32, 81, 161, 56, 1401, 430, 113, 454, 29, 48, 49]

cp's OEIS Frontend

A257733 Permutation of natural numbers: a(1) = 1, a(ludic(n)) = lucky(1+a(n-1)), a(nonludic(n)) = unlucky(a(n)), where ludic(n) = n-th ludic number A003309, nonludic(n) = n-th nonludic number A192607 and lucky = A000959, unlucky = A050505.

Table of values

List of values