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This is a front-end for the Online Encyclopedia of Integer Sequences, made by Christian Perfect. The idea is to provide OEIS entries in non-ancient HTML, and then to think about how they're presented visually. The source code is on GitHub.

A057674 Primes -p+2^n with smallest p prime, arising in A057674.

Table of values

n a(n)
0 -3
1 2
2 5
3 13
4 29
5 61
6 109
7 251
8 509
9 1021
10 2029
11 4093
12 8179
13 16381
14 32749
15 65519
16 131059
17 262139
18 524269
19 1048573
20 2097133
21 4194301
22 8388571
23 16777213
24 33554371
25 67108859
26 134217649
27 268435367
28 536870909
29 1073741783
30 2147483629
31 4294967291
32 8589934513
33 17179869143

List of values

[-3, 2, 5, 13, 29, 61, 109, 251, 509, 1021, 2029, 4093, 8179, 16381, 32749, 65519, 131059, 262139, 524269, 1048573, 2097133, 4194301, 8388571, 16777213, 33554371, 67108859, 134217649, 268435367, 536870909, 1073741783, 2147483629, 4294967291, 8589934513, 17179869143]

Started in 1964 by Neil J. A. Sloane | Maintained by The OEIS Foundation Inc.

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