The OEIS is supported by the many generous donors to the OEIS Foundation.
| n | a(n) |
|---|---|
| 1 | 0 |
| 2 | 2131 |
| 3 | 23 |
| 4 | 3224591 |
| 5 | 0 |
| 6 | 0 |
| 7 | 241127117451117479045190960709721125675426733715695733779133596697360781090711425903130196316185995152974660668512820125356019549490226189398938302252287927928254649608061563193945459975102656949618158919173931 |
| 8 | 0 |
| 9 | 0 |
| 10 | 0 |
| 11 | 2251 |
| 12 | 0 |
| 13 | 0 |
| 14 | 0 |
| 15 | 3224591 |
| 16 | 314313643123658229739531 |
| 17 | 97211238048939739899395714118873644859466103898031 |
| 18 | 0 |
| 19 | 46747167851021731 |
| 20 | 3224591 |
| 21 | 97211238048939739899395714118873644859466103898031 |
| 22 | 3141114911731 |
| 23 | 5171 |
[0,2131,23,3224591,0,0, 24112711745111747904519096070972112567542673371569\ 57337791335966973607810907114259031301963161859951\ 52974660668512820125356019549490226189398938302252\ 28792792825464960806156319394545997510265694961815\ 8919173931,0,0,0,2251,0,0,0,3224591, 314313643123658229739531, 97211238048939739899395714118873644859466103898031\ ,0,46747167851021731,3224591, 97211238048939739899395714118873644859466103898031\ ,3141114911731,5171] |