Floor[X/Y] where X = concatenation of first n odd numbers in increasing order (A019519) and Y = their sum (A000290 = n^2).
A067122
Floor[X/Y] where X = concatenation of first n odd numbers in increasing order (A019519) and Y = their sum (A000290 = n^2).
Terms
- a(0) =1a(1) =3a(2) =15a(3) =84a(4) =543a(5) =37719a(6) =2771247a(7) =212173614a(8) =16764334957
External references
- oeis: A067122