n | a(n) |
---|---|
0 | 1 |
1 | 4 |
2 | 15 |
3 | 42 |
4 | 93 |
5 | 176 |
6 | 299 |
7 | 470 |
8 | 697 |
9 | 988 |
10 | 1351 |
11 | 1794 |
12 | 2325 |
13 | 2952 |
14 | 3683 |
15 | 4526 |
16 | 5489 |
17 | 6580 |
18 | 7807 |
19 | 9178 |
20 | 10701 |
21 | 12384 |
22 | 14235 |
23 | 16262 |
24 | 18473 |
25 | 20876 |
26 | 23479 |
27 | 26290 |
28 | 29317 |
29 | 32568 |
30 | 36051 |
31 | 39774 |
32 | 43745 |
33 | 47972 |
34 | 52463 |
35 | 57226 |
36 | 62269 |
37 | 67600 |
38 | 73227 |
39 | 79158 |
[1,4,15,42,93,176,299,470,697,988,1351,1794,2325, 2952,3683,4526,5489,6580,7807,9178,10701,12384, 14235,16262,18473,20876,23479,26290,29317,32568, 36051,39774,43745,47972,52463,57226,62269,67600, 73227,79158] |