The OEIS is supported by the many generous donors to the OEIS Foundation.
| n | a(n) |
|---|---|
| 0 | 1 |
| 1 | 0 |
| 2 | 1 |
| 3 | 0 |
| 4 | 1 |
| 5 | 1 |
| 6 | 0 |
| 7 | 4 |
| 8 | 2 |
| 9 | 1 |
| 10 | 0 |
| 11 | 46 |
| 12 | 13 |
| 13 | 3 |
| 14 | 1 |
| 15 | 0 |
| 16 | 1504 |
| 17 | 242 |
| 18 | 27 |
| 19 | 4 |
| 20 | 1 |
| 21 | 0 |
| 22 | 146821 |
| 23 | 13228 |
| 24 | 693 |
| 25 | 46 |
| 26 | 5 |
| 27 | 1 |
| 28 | 0 |
| 29 | 45236404 |
| 30 | 2241527 |
| 31 | 52812 |
| 32 | 1504 |
| 33 | 70 |
| 34 | 6 |
| 35 | 1 |
| 36 | 0 |
| 37 | 46002427696 |
| 38 | 1237069018 |
| 39 | 12628008 |
| 40 | 146821 |
| 41 | 2780 |
| 42 | 99 |
| 43 | 7 |
| 44 | 1 |
| 45 | 0 |
| 46 | 159443238441379 |
| 47 | 2305369985312 |
| 48 | 9924266772 |
[1,0,1,0,1,1,0,4,2,1,0,46,13,3,1,0,1504,242,27,4, 1,0,146821,13228,693,46,5,1,0,45236404,2241527, 52812,1504,70,6,1,0,46002427696,1237069018, 12628008,146821,2780,99,7,1,0,159443238441379, 2305369985312,9924266772] |