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A027187 formatted as a simple table:

n a(n)
1 1
2 0
3 1
4 1
5 3
6 3
7 6
8 7
9 12
10 14
11 22
12 27
13 40
14 49
15 69
16 86
17 118
18 146
19 195
20 242
21 317
22 392
23 505
24 623
25 793
26 973
27 1224
28 1498
29 1867
30 2274
31 2811
32 3411
33 4186
34 5059
35 6168
36 7427
37 9005
38 10801
39 13026
40 15572
41 18692
42 22267
43 26613
44 31602
45 37619
46 44533
47 52815
48 62338

[1,0,1,1,3,3,6,7,12,14,22,27,40,49,69,86,118,146,
 195,242,317,392,505,623,793,973,1224,1498,1867,
 2274,2811,3411,4186,5059,6168,7427,9005,10801,
 13026,15572,18692,22267,26613,31602,37619,44533,
 52815,62338]

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Last modified December 2 11:54 EST 2009. Contains 167921 sequences.


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