Rectangular table, read by antidiagonals, defined by the following rule: start with all 1's in row zero; from then on, row n+1 equals the partial sums of row n excluding terms in columns k = m*(m+1)/2 - 2 (m>=2).
A125781
Rectangular table, read by antidiagonals, defined by the following rule: start with all 1's in row zero; from then on, row n+1 equals the partial sums of row n excluding terms in columns k = m*(m+1)/2 - 2 (m>=2).
Terms
- a(0) =1a(1) =1a(2) =1a(3) =1a(4) =2a(5) =1a(6) =1a(7) =4a(8) =3a(9) =1a(10) =1a(11) =9a(12) =8a(13) =4a(14) =1a(15) =1a(16) =24a(17) =23a(18) =14a(19) =5a(20) =1a(21) =1a(22) =77a(23) =76a(24) =52a(25) =21a(26) =6a(27) =1a(28) =1a(29) =295
External references
- oeis: A125781