A175841 - cp's OEIS frontend

A175841 Fast "exotic addition" a o b = [ a[1]+b[1], a[1]b[2]+a[2]b[1] ].

n	a(n)
1	1
2	2
3	4
4	8
5	12
6	24
7	30
8	64
9	72
10	120
11	130
12	288
13	300
14	420
15	434
16	1024
17	1040
18	1296
19	1314
20	2400
21	2420
22	2860
23	2882
24	6912
25	6936
26	7800
27	7826
28	11760
29	11788
30	13020
31	13050
32	32768
33	32800
34	35360
35	35394
36	46656
37	46692
38	49932
39	49970
40	96000
41	96040
42	101640
43	101682

[1, 2, 4, 8, 12, 24, 30, 64, 72, 120, 130, 288, 300, 420, 434, 1024, 1040, 1296, 1314, 2400, 2420, 2860, 2882, 6912, 6936, 7800, 7826, 11760, 11788, 13020, 13050, 32768, 32800, 35360, 35394, 46656, 46692, 49932, 49970, 96000, 96040, 101640, 101682]

cp's OEIS Frontend

A175841 Fast "exotic addition" a o b = [ a[1]+b[1], a[1]b[2]+a[2]b[1] ].

Table of values

List of values

cp's OEIS Frontend

A175841 Fast "exotic addition" a o b = [ a[1]+b[1], a[1]*b[2]+a[2]*b[1] ].

Table of values

List of values

A175841 Fast "exotic addition" a o b = [ a[1]+b[1], a[1]b[2]+a[2]b[1] ].