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| n | a(n) |
|---|---|
| 0 | 0 |
| 1 | 5 |
| 2 | 34 |
| 3 | 129 |
| 4 | 356 |
| 5 | 805 |
| 6 | 1590 |
| 7 | 2849 |
| 8 | 4744 |
| 9 | 7461 |
| 10 | 11210 |
| 11 | 16225 |
| 12 | 22764 |
| 13 | 31109 |
| 14 | 41566 |
| 15 | 54465 |
| 16 | 70160 |
| 17 | 89029 |
| 18 | 111474 |
| 19 | 137921 |
| 20 | 168820 |
| 21 | 204645 |
| 22 | 245894 |
| 23 | 293089 |
| 24 | 346776 |
| 25 | 407525 |
| 26 | 475930 |
| 27 | 552609 |
| 28 | 638204 |
| 29 | 733381 |
| 30 | 838830 |
| 31 | 955265 |
| 32 | 1083424 |
| 33 | 1224069 |
| 34 | 1377986 |
| 35 | 1545985 |
| 36 | 1728900 |
| 37 | 1927589 |
| 38 | 2142934 |
| 39 | 2375841 |
| 40 | 2627240 |
[0,5,34,129,356,805,1590,2849,4744,7461,11210, 16225,22764,31109,41566,54465,70160,89029,111474, 137921,168820,204645,245894,293089,346776,407525, 475930,552609,638204,733381,838830,955265,1083424, 1224069,1377986,1545985,1728900,1927589,2142934, 2375841,2627240] |