130491

Appears in sequences

• The case S(-1,-2,3) of the family of self-convolutive recurrences studied by Martin and Kearney.at n=19A172485
• Monotonic ordering of nonnegative differences 3^i-6^j, for 40>= i>=0, j>=0.at n=40A192151
• Table T(n,k) read by antidiagonals: T(n,k) (n >=1, k >= 2) is the number of inversions in the radix-k digit reversal permutation of 0, 1, ..., k^n-1.at n=26A376790