

A051598


Rows of triangle formed using Pascal's rule except begin nth row with n+1 and end it with n+2.


1



1, 2, 3, 4, 5, 5, 6, 9, 10, 7, 8, 15, 19, 17, 9, 10, 23, 34, 36, 26, 11, 12, 33, 57, 70, 62, 37, 13, 14, 45, 90, 127, 132, 99, 50, 15, 16, 59, 135, 217, 259, 231, 149, 65, 17, 18, 75, 194, 352, 476, 490, 380, 214, 82, 19
(list;
table;
graph;
refs;
listen;
history;
text;
internal format)



OFFSET

1,2


LINKS

Table of n, a(n) for n=1..55.


EXAMPLE

1; 2,3; 4,5,5; 6,9,10,7; 8,15,19,17,9; ...


CROSSREFS

Sequence in context: A086886 A017840 A017855 * A086993 A238714 A289311
Adjacent sequences: A051595 A051596 A051597 * A051599 A051600 A051601


KEYWORD

easy,nonn,tabl


AUTHOR

Asher Auel (asher.auel(AT)reed.edu)


STATUS

approved



