A319513 - cp's OEIS frontend

A319513 The boustrophedonic Rosenberg-Strong function maps N onto N X N where N = {0, 1, 2, ...} and n -> factor(a(n)) = 2^x*3^y -> (x, y).

n	a(n)
0	1
1	3
2	6
3	2
4	4
5	12
6	36
7	18
8	9
9	27
10	54
11	108
12	216
13	72
14	24
15	8
16	16
17	48
18	144
19	432
20	1296
21	648
22	324
23	162
24	81
25	243
26	486
27	972
28	1944
29	3888
30	7776
31	2592
32	864
33	288
34	96
35	32
36	64
37	192
38	576
39	1728
40	5184
41	15552
42	46656
43	23328
44	11664
45	5832
46	2916
47	1458
48	729
49	2187
50	4374
51	8748
52	17496

[1, 3, 6, 2, 4, 12, 36, 18, 9, 27, 54, 108, 216, 72, 24, 8, 16, 48, 144, 432, 1296, 648, 324, 162, 81, 243, 486, 972, 1944, 3888, 7776, 2592, 864, 288, 96, 32, 64, 192, 576, 1728, 5184, 15552, 46656, 23328, 11664, 5832, 2916, 1458, 729, 2187, 4374, 8748, 17496]

cp's OEIS Frontend

A319513 The boustrophedonic Rosenberg-Strong function maps N onto N X N where N = {0, 1, 2, ...} and n -> factor(a(n)) = 2^x*3^y -> (x, y).

Table of values

List of values