A233696 - cp's OEIS frontend

A233696 Positions of integers in the sequence (or tree) S generated in order by these rules: 0 is in S; if x is in S then x + 1 is in S; if nonzero x is in S then 1/x is in S; if x is in S, then i*x is in S; where duplicates are deleted as they occur.

n	a(n)
1	1
2	2
3	3
4	5
5	10
6	11
7	18
8	23
9	30
10	49
11	56
12	102
13	109
14	212
15	219
16	443
17	450
18	926
19	933
20	1939
21	1946
22	4064
23	4071
24	8509
25	8516
26	17816
27	17823
28	37303
29	37310
30	78105
31	78112
32	163544
33	163551

[1, 2, 3, 5, 10, 11, 18, 23, 30, 49, 56, 102, 109, 212, 219, 443, 450, 926, 933, 1939, 1946, 4064, 4071, 8509, 8516, 17816, 17823, 37303, 37310, 78105, 78112, 163544, 163551]

cp's OEIS Frontend

A233696 Positions of integers in the sequence (or tree) S generated in order by these rules: 0 is in S; if x is in S then x + 1 is in S; if nonzero x is in S then 1/x is in S; if x is in S, then i*x is in S; where duplicates are deleted as they occur.

Table of values

List of values