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A024788 formatted as a simple table:

n a(n)
1 0
2 0
3 0
4 1
5 1
6 2
7 3
8 6
9 8
10 13
11 18
12 28
13 38
14 55
15 74
16 105
17 139
18 190
19 250
20 336
21 436
22 575
23 740
24 963
25 1228
26 1577
27 1995
28 2538
29 3186
30 4013
31 5005
32 6256
33 7751
34 9617
35 11847
36 14605
37 17894
38 21927
39 26730
40 32582
41 39531
42 47942
43 57915
44 69920
45 84114
46 101116
47 121176
48 145095
49 173248

[0,0,0,1,1,2,3,6,8,13,18,28,38,55,74,105,139,190,
 250,336,436,575,740,963,1228,1577,1995,2538,3186,
 4013,5005,6256,7751,9617,11847,14605,17894,21927,
 26730,32582,39531,47942,57915,69920,84114,101116,
 121176,145095,173248]

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Last modified November 27 22:38 EST 2009. Contains 167602 sequences.


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