Number of permutations of 1..n containing the relative rank sequence { 2374156 } at any spacing.
A159182
Number of permutations of 1..n containing the relative rank sequence { 2374156 } at any spacing.
Terms
- a(0) =1a(1) =50a(2) =1582a(3) =41180a(4) =971932a(5) =21809989a(6) =477738762a(7) =10377679534a(8) =225792035296
External references
- oeis: A159182