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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.

A027826 Inverse binomial transform of a_0 = 1, a_1, a_2, etc. is a_0, 0, a_1, 0, a_2, 0, etc.

Table of values

n a(n)
0 1
1 1
2 2
3 4
4 9
5 21
6 50
7 120
8 290
9 706
10 1732
11 4280
12 10644
13 26612
14 66824
15 168384
16 425481
17 1077529
18 2733746
19 6945812
20 17669149
21 44994345
22 114682042
23 292544200
24 746831570
25 1907983346
26 4877966628
27 12479883736
28 31951158024
29 81858610968
30 209865391600
31 538408691456

List of values

[1, 1, 2, 4, 9, 21, 50, 120, 290, 706, 1732, 4280, 10644, 26612, 66824, 168384, 425481, 1077529, 2733746, 6945812, 17669149, 44994345, 114682042, 292544200, 746831570, 1907983346, 4877966628, 12479883736, 31951158024, 81858610968, 209865391600, 538408691456]

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

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