Row 2 of table A124550; also equals the self-convolution square of A124562, which is row 2 of table A124560.
A124552
Row 2 of table A124550; also equals the self-convolution square of A124562, which is row 2 of table A124560.
Terms
- a(0) =1a(1) =2a(2) =7a(3) =30a(4) =159a(5) =1056a(6) =8812a(7) =92062a(8) =1200415a(9) =19512990a(10) =395379699a(11) =9991017068a(12) =315094522052
External references
- oeis: A124552