A169826 Row sums of triangle A178568.
1, 2, 5, 8, 16, 27, 45, 69, 109, 171, 268, 404, 597, 860, 1215
Offset: 1
Keywords
Examples
a(6) = 27 = (1 + 5 + 5 + 9 + 5 + 2)
Crossrefs
Cf. A178568
Formula
a(n) = sum of n-th row terms of triangle A178568