Diagonal immediately below the main diagonal of square array A130523.
A130524
Diagonal immediately below the main diagonal of square array A130523.
Terms
- a(0) =1a(1) =4a(2) =18a(3) =87a(4) =442a(5) =2332a(6) =12677a(7) =70605a(8) =401172a(9) =2317683a(10) =13578615a(11) =80502845a(12) =482140580a(13) =2912954129a(14) =17733375207a(15) =108676158775a(16) =669914021414
External references
- oeis: A130524