| n | a(n) |
|---|---|
| 0 | 1 |
| 1 | 4 |
| 2 | 9 |
| 3 | 13 |
| 4 | 18 |
| 5 | 24 |
| 6 | 26 |
| 7 | 31 |
| 8 | 36 |
| 9 | 40 |
| 10 | 45 |
| 11 | 52 |
| 12 | 52 |
| 13 | 58 |
| 14 | 63 |
| 15 | 67 |
| 16 | 72 |
| 17 | 80 |
| 18 | 78 |
| 19 | 85 |
| 20 | 90 |
| 21 | 94 |
| 22 | 99 |
| 23 | 108 |
| 24 | 104 |
| 25 | 112 |
| 26 | 117 |
| 27 | 121 |
| 28 | 126 |
| 29 | 136 |
| 30 | 130 |
| 31 | 139 |
| 32 | 144 |
| 33 | 148 |
| 34 | 153 |
| 35 | 164 |
| 36 | 156 |
| 37 | 166 |
| 38 | 171 |
| 39 | 175 |
| 40 | 180 |
| 41 | 192 |
| 42 | 182 |
| 43 | 193 |
| 44 | 198 |
| 45 | 202 |
| 46 | 207 |
| 47 | 220 |
| 48 | 208 |
| 49 | 220 |
[1,4,9,13,18,24,26,31,36,40,45,52,52,58,63,67,72, 80,78,85,90,94,99,108,104,112,117,121,126,136,130, 139,144,148,153,164,156,166,171,175,180,192,182, 193,198,202,207,220,208,220] |