The OEIS is supported by the many generous donors to the OEIS Foundation.
Reminder: The OEIS is hiring a new managing editor, and the application deadline is January 26.
Reminder: The OEIS is hiring a new managing editor, and the application deadline is January 26.
| n | a(n) |
|---|---|
| 0 | 1 |
| 1 | 4 |
| 2 | 9 |
| 3 | 18 |
| 4 | 32 |
| 5 | 49 |
| 6 | 69 |
| 7 | 93 |
| 8 | 122 |
| 9 | 156 |
| 10 | 191 |
| 11 | 229 |
| 12 | 275 |
| 13 | 325 |
| 14 | 376 |
| 15 | 430 |
| 16 | 490 |
| 17 | 555 |
| 18 | 620 |
| 19 | 688 |
| 20 | 765 |
| 21 | 845 |
| 22 | 923 |
| 23 | 1007 |
| 24 | 1099 |
| 25 | 1193 |
| 26 | 1288 |
| 27 | 1386 |
| 28 | 1494 |
| 29 | 1609 |
| 30 | 1716 |
| 31 | 1827 |
| 32 | 1954 |
| 33 | 2082 |
| 34 | 2208 |
| 35 | 2337 |
| 36 | 2473 |
| 37 | 2617 |
| 38 | 2757 |
| 39 | 2897 |
| 40 | 3053 |
| 41 | 3212 |
| 42 | 3362 |
| 43 | 3521 |
| 44 | 3692 |
| 45 | 3862 |
| 46 | 4032 |
[1,4,9,18,32,49,69,93,122,156,191,229,275,325,376, 430,490,555,620,688,765,845,923,1007,1099,1193, 1288,1386,1494,1609,1716,1827,1954,2082,2208,2337, 2473,2617,2757,2897,3053,3212,3362,3521,3692,3862, 4032] |