Number of 5X5X5 triangular nonnegative integer arrays with all sums of an element and its neighbors <= n.
A166191
Number of 5X5X5 triangular nonnegative integer arrays with all sums of an element and its neighbors <= n.
Terms
- a(0) =1a(1) =76a(2) =2052a(3) =29853a(4) =285850a(5) =2020979a(6) =11347520a(7) =53152348a(8) =215061366a(9) =771160264a(10) =2498566550a(11) =7425638816a(12) =20485423871a(13) =52965100001a(14) =129352191161a(15) =300342814211a(16) =666626536184
External references
- oeis: A166191