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A027187 as a simple table
| n | a(n) |
|---|---|
| 0 | 1 |
| 1 | 0 |
| 2 | 1 |
| 3 | 1 |
| 4 | 3 |
| 5 | 3 |
| 6 | 6 |
| 7 | 7 |
| 8 | 12 |
| 9 | 14 |
| 10 | 22 |
| 11 | 27 |
| 12 | 40 |
| 13 | 49 |
| 14 | 69 |
| 15 | 86 |
| 16 | 118 |
| 17 | 146 |
| 18 | 195 |
| 19 | 242 |
| 20 | 317 |
| 21 | 392 |
| 22 | 505 |
| 23 | 623 |
| 24 | 793 |
| 25 | 973 |
| 26 | 1224 |
| 27 | 1498 |
| 28 | 1867 |
| 29 | 2274 |
| 30 | 2811 |
| 31 | 3411 |
| 32 | 4186 |
| 33 | 5059 |
| 34 | 6168 |
| 35 | 7427 |
| 36 | 9005 |
| 37 | 10801 |
| 38 | 13026 |
| 39 | 15572 |
| 40 | 18692 |
| 41 | 22267 |
| 42 | 26613 |
| 43 | 31602 |
| 44 | 37619 |
| 45 | 44533 |
| 46 | 52815 |
| 47 | 62338 |
| 48 | 73680 |
| 49 | 86716 |
| 50 | 102162 |
| 51 | 119918 |
[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, 52815,62338,73680,86716,102162,119918] |