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A050228 formatted as a simple table:

n a(n)
1 1
2 3
3 6
4 11
5 19
6 31
7 49
8 76
9 116
10 175
11 262
12 390
13 578
14 854
15 1259
16 1853
17 2724
18 4001
19 5873
20 8617
21 12639
22 18534
23 27174
24 39837
25 58396
26 85596
27 125460
28 183884
29 269509
30 394999
31 578914
32 848455
33 1243487
34 1822435
35 2670925
36 3914448
37 5736920
38 8407883

[1,3,6,11,19,31,49,76,116,175,262,390,578,854,
 1259,1853,2724,4001,5873,8617,12639,18534,27174,
 39837,58396,85596,125460,183884,269509,394999,
 578914,848455,1243487,1822435,2670925,3914448,
 5736920,8407883]

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Last modified December 8 08:31 EST 2009. Contains 170430 sequences.


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