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| n | a(n) |
|---|---|
| 0 | 1 |
| 1 | 6 |
| 2 | 22 |
| 3 | 58 |
| 4 | 116 |
| 5 | 221 |
| 6 | 356 |
| 7 | 573 |
| 8 | 824 |
| 9 | 1163 |
| 10 | 1565 |
| 11 | 2143 |
| 12 | 2697 |
| 13 | 3527 |
| 14 | 4385 |
| 15 | 5388 |
| 16 | 6455 |
| 17 | 7992 |
| 18 | 9342 |
| 19 | 11262 |
| 20 | 12953 |
| 21 | 15034 |
| 22 | 17301 |
| 23 | 20246 |
| 24 | 22595 |
| 25 | 25823 |
| 26 | 29054 |
| 27 | 32679 |
| 28 | 36228 |
| 29 | 41112 |
| 30 | 44964 |
| 31 | 50600 |
| 32 | 55288 |
| 33 | 60770 |
| 34 | 66543 |
| 35 | 72927 |
| 36 | 78173 |
| 37 | 86577 |
| 38 | 93925 |
| 39 | 101775 |
| 40 | 108798 |
[1,6,22,58,116,221,356,573,824,1163,1565,2143, 2697,3527,4385,5388,6455,7992,9342,11262,12953, 15034,17301,20246,22595,25823,29054,32679,36228, 41112,44964,50600,55288,60770,66543,72927,78173, 86577,93925,101775,108798] |