a(n) is the alternating sum of the n-th row of A047920.
A347429
a(n) is the alternating sum of the n-th row of A047920.
Terms
- a(0) =1a(1) =1a(2) =2a(3) =3a(4) =18a(5) =47a(6) =516a(7) =1851a(8) =28502a(9) =128943a(10) =2546352a(11) =13889291a(12) =334552866a(13) =2135390367a(14) =60692391308a(15) =443650121787
External references
- oeis: A347429