

A104795


Triangle T(n,k) = C(n,k)+1 for k<n; T(n,k) = 1 for k=n, read by rows.


0



1, 2, 1, 2, 3, 1, 2, 4, 4, 1, 2, 5, 7, 5, 1, 2, 6, 11, 11, 6, 1, 2, 7, 16, 21, 16, 7, 1, 2, 8, 22, 36, 36, 22, 8, 1, 2, 9, 29, 57, 71, 57, 29, 9, 1, 2, 10, 37, 85, 127, 127, 85, 37, 10, 1, 2, 11, 46, 121, 211, 253, 211, 121, 46, 11, 1, 2, 12, 56, 166, 331, 463, 463, 331, 166, 56, 12, 1
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OFFSET

0,2


LINKS



EXAMPLE

First few rows of the triangle are:
1;
2, 1;
2, 3, 1;
2, 4, 4, 1;
2, 5, 7, 5, 1;
2, 6, 11, 11, 6, 1;
2, 7, 16, 21, 16, 7, 1;
2, 8, 22, 36, 36, 22, 8, 1;
...


CROSSREFS



KEYWORD



AUTHOR



EXTENSIONS



STATUS

approved



