A281195 - cp's OEIS frontend

A281195 Numbers m such that gcd(s1,s2) = number of the Collatz iterations of m where s1 is the sum of the odd terms and s2 the sum of the even terms in the Collatz trajectory.

n	a(n)
1	2
2	808
3	4801
4	10408
5	14661
6	25072
7	34338
8	39328
9	40384
10	45902
11	62627
12	78547
13	79134
14	108674
15	113264
16	113474
17	125310
18	125344
19	144172
20	152949
21	158979
22	159382
23	173034
24	176778
25	209202
26	219920
27	226565
28	230090
29	231350
30	232207
31	243482
32	248389
33	291200
34	300364
35	309406

[2, 808, 4801, 10408, 14661, 25072, 34338, 39328, 40384, 45902, 62627, 78547, 79134, 108674, 113264, 113474, 125310, 125344, 144172, 152949, 158979, 159382, 173034, 176778, 209202, 219920, 226565, 230090, 231350, 232207, 243482, 248389, 291200, 300364, 309406]

cp's OEIS Frontend

A281195 Numbers m such that gcd(s1,s2) = number of the Collatz iterations of m where s1 is the sum of the odd terms and s2 the sum of the even terms in the Collatz trajectory.

Table of values

List of values