cp's OEIS Frontend

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.

A212008 D-toothpick sequence of the second kind starting with a single toothpick.

Table of values

n a(n)
0 0
1 1
2 5
3 13
4 29
5 51
6 71
7 95
8 131
9 171
10 203
11 247
12 303
13 397
14 457
15 513
16 589
17 661
18 693
19 741
20 813
21 925
22 1057
23 1197
24 1333
25 1501
26 1613
27 1745
28 1885
29 2123
30 2271
31 2391
32 2547
33 2683
34 2715
35 2763
36 2835
37 2947
38 3079

List of values

[0, 1, 5, 13, 29, 51, 71, 95, 131, 171, 203, 247, 303, 397, 457, 513, 589, 661, 693, 741, 813, 925, 1057, 1197, 1333, 1501, 1613, 1745, 1885, 2123, 2271, 2391, 2547, 2683, 2715, 2763, 2835, 2947, 3079]

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

Content is available under The OEIS End-User License Agreement.