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A053207 Rows of triangle formed using Pascal's rule except begin n-th row with n and end it with n+1. 1
0, 1, 2, 3, 3, 4, 5, 6, 7, 6, 7, 11, 13, 13, 8, 9, 18, 24, 26, 21, 10, 11, 27, 42, 50, 47, 31, 12, 13, 38, 69, 92, 97, 78, 43, 14, 15, 51, 107, 161, 189, 175, 121, 57, 16, 17, 66, 158, 268, 350, 364, 296, 178, 73, 18, 19, 83, 224, 426, 618, 714, 660, 474, 251, 91, 20 (list; table; graph; refs; listen; history; internal format)
OFFSET

0,3

EXAMPLE

0; 1,2; 3,3,4; 5,6,7,6; 7,11,13,13,8; ...

CROSSREFS

Row sums give A053208 Cf. A007318 (Pascal's triangle)

Sequence in context: A118168 A083920 A066508 * A138467 A127036 A108789

Adjacent sequences:  A053204 A053205 A053206 * A053208 A053209 A053210

KEYWORD

nonn,easy,tabl

AUTHOR

Asher Auel (asher.auel(AT)reed.edu) Dec 13, 1999

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Last modified February 14 20:38 EST 2012. Contains 205663 sequences.