A133809 - cp's OEIS frontend

A133809 Numbers that are primally tight, have 2 as first prime and strictly ascending powers.

n	a(n)
1	1
2	2
3	4
4	8
5	16
6	18
7	32
8	54
9	64
10	108
11	128
12	162
13	256
14	324
15	486
16	512
17	648
18	972
19	1024
20	1458
21	1944
22	2048
23	2250
24	2916
25	3888
26	4096
27	4374
28	5832
29	8192
30	8748
31	11250
32	11664
33	13122
34	16384
35	17496
36	23328
37	26244
38	32768
39	33750
40	34992
41	39366
42	52488
43	56250
44	65536

[1, 2, 4, 8, 16, 18, 32, 54, 64, 108, 128, 162, 256, 324, 486, 512, 648, 972, 1024, 1458, 1944, 2048, 2250, 2916, 3888, 4096, 4374, 5832, 8192, 8748, 11250, 11664, 13122, 16384, 17496, 23328, 26244, 32768, 33750, 34992, 39366, 52488, 56250, 65536]

cp's OEIS Frontend

A133809 Numbers that are primally tight, have 2 as first prime and strictly ascending powers.

Table of values

List of values