A112634 - OEIS

The OEIS is supported by the many generous donors to the OEIS Foundation.

Year-end appeal: Please make a donation to the OEIS Foundation to support ongoing development and maintenance of the OEIS. We are now in our 61st year, we have over 378,000 sequences, and we’ve reached 11,000 citations (which often say “discovered thanks to the OEIS”).

Other ways to Give

A112634 as a simple table

n	a(n)
1	2
2	5
3	13
4	17
5	61
6	89
7	521
8	2281
9	3217
10	4253
11	9689
12	9941
13	11213
14	19937
15	21701
16	23209
17	44497
18	132049
19	859433
20	1398269
21	2976221
22	3021377
23	6972593
24	13466917
25	30402457
26	32582657
27	42643801
28	43112609
29	57885161

[2,5,13,17,61,89,521,2281,3217,4253,9689,9941, 11213,19937,21701,23209,44497,132049,859433, 1398269,2976221,3021377,6972593,13466917,30402457, 32582657,42643801,43112609,57885161]