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A050987 formatted as a simple table:

n a(n)
1 4
2 11
3 39
4 99
5 192
6 326
7 429
8 521
9 545
10 517
11 448
12 354
13 276
14 212
15 117
16 72
17 42
18 24
19 13
20 6
21 5
22 4
23 3
24 1

[4,11,39,99,192,326,429,521,545,517,448,354,276,
 212,117,72,42,24,13,6,5,4,3,1]

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Last modified December 17 23:40 EST 2009. Contains 171025 sequences.


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