Alternating row sums of triangle A134146.
A134148
Alternating row sums of triangle A134146.
Terms
- a(0) =1a(1) =2a(2) =13a(3) =83a(4) =817a(5) =9065a(6) =121795a(7) =1850384a(8) =31964686a(9) =612859952a(10) =12980965588a(11) =300358150373
External references
- oeis: A134148