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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.

A241692 Number of Carlitz compositions of n with exactly two descents.

Table of values

n a(n)
6 2
7 5
8 12
9 27
10 53
11 98
12 174
13 296
14 486
15 781
16 1222
17 1874
18 2827
19 4195
20 6138
21 8873
22 12675
23 17918
24 25095
25 34832
26 47954
27 65529
28 88911
29 119842
30 160552
31 213841
32 283266
33 373318
34 489601
35 639149
36 830750
37 1075292
38 1386313
39 1780572
40 2278703
41 2906137
42 3694123
43 4680892

List of values

[2, 5, 12, 27, 53, 98, 174, 296, 486, 781, 1222, 1874, 2827, 4195, 6138, 8873, 12675, 17918, 25095, 34832, 47954, 65529, 88911, 119842, 160552, 213841, 283266, 373318, 489601, 639149, 830750, 1075292, 1386313, 1780572, 2278703, 2906137, 3694123, 4680892]

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

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