A152902 Convolution sequence, A000027 / A008683.
1, 3, 7, 14, 27, 49, 88, 155, 272, 472, 819, 1415, 2446, 4219, 7280, 12548
Offset: 1
Keywords
Examples
n = 4 since (1, -1, -1, 0) convolved with (1, 3, 7, 14) = 4; where the original operation divides A000027 by A008683.