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A289098 as a simple table

n a(n)
0 1
1 2
2 7
3 14
4 29
5 62
6 125
7 254
8 509
9 1022
10 2045
11 4094
12 8189
13 16382
14 32765
15 65534
16 131069
17 262142
18 524285
19 1048574
20 2097149
21 4194302
22 8388605
23 16777214
24 33554429
25 67108862
26 134217725
27 268435454
28 536870909
29 1073741822
30 2147483645
31 4294967294
32 8589934589

[1,2,7,14,29,62,125,254,509,1022,2045,4094,8189,
 16382,32765,65534,131069,262142,524285,1048574,
 2097149,4194302,8388605,16777214,33554429,
 67108862,134217725,268435454,536870909,1073741822,
 2147483645,4294967294,8589934589]

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Last modified March 28 16:58 EDT 2024. Contains 371254 sequences. (Running on oeis4.)