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| n | a(n) |
|---|---|
| 0 | 1 |
| 1 | 4 |
| 2 | 9 |
| 3 | 16 |
| 4 | 26 |
| 5 | 40 |
| 6 | 57 |
| 7 | 78 |
| 8 | 103 |
| 9 | 130 |
| 10 | 159 |
| 11 | 190 |
| 12 | 224 |
| 13 | 262 |
| 14 | 305 |
| 15 | 353 |
| 16 | 405 |
| 17 | 458 |
| 18 | 511 |
| 19 | 566 |
| 20 | 623 |
| 21 | 685 |
| 22 | 754 |
| 23 | 829 |
| 24 | 907 |
| 25 | 986 |
| 26 | 1065 |
| 27 | 1143 |
| 28 | 1224 |
| 29 | 1311 |
| 30 | 1405 |
| 31 | 1505 |
| 32 | 1609 |
| 33 | 1714 |
| 34 | 1818 |
| 35 | 1922 |
| 36 | 2028 |
| 37 | 2140 |
| 38 | 2258 |
| 39 | 2382 |
| 40 | 2511 |
| 41 | 2641 |
| 42 | 2771 |
| 43 | 2902 |
| 44 | 3035 |
| 45 | 3171 |
| 46 | 3313 |
| 47 | 3461 |
| 48 | 3613 |
| 49 | 3768 |
| 50 | 3925 |
| 51 | 4083 |
| 52 | 4242 |
| 53 | 4404 |
| 54 | 4570 |
| 55 | 4741 |
| 56 | 4917 |
[1,4,9,16,26,40,57,78,103,130,159,190,224,262,305, 353,405,458,511,566,623,685,754,829,907,986,1065, 1143,1224,1311,1405,1505,1609,1714,1818,1922,2028, 2140,2258,2382,2511,2641,2771,2902,3035,3171,3313, 3461,3613,3768,3925,4083,4242,4404,4570,4741,4917] |