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Search: id:A122172
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A122172 Triangle read by rows relating A074139, A074141, A078436 and A079025. +0
5
1, 1, 1, 1, 1, 1, 1, 2, 1, 1, 1, 1, 1, 1, 2, 2, 1, 1, 3, 3, 1, 1, 1, 1, 1, 1, 1, 2, 2, 2, 1, 1, 2, 3, 2, 1, 1, 3, 4, 3, 1, 1, 4, 6, 4, 1 (list; graph; listen)
OFFSET

0,8

EXAMPLE

The triangle begins

1

1 1

1 1 1

1 2 1

1 1 1 1

1 2 2 1

1 3 3 1

1 1 1 1 1

1 2 2 2 1

1 2 3 2 1

1 3 4 3 1

1 4 6 4 1

1 1 1 1 1 1

1 2 2 2 2 1

1 2 3 3 2 1

1 3 4 4 3 1

1 3 5 5 3 1

1 4 7 7 4 1

1 5 10 10 5 1

CROSSREFS

Sequence in context: A060209 A037830 A139039 this_sequence A025910 A002637 A134837

Adjacent sequences: A122169 A122170 A122171 this_sequence A122173 A122174 A122175

KEYWORD

easy,more,nonn,tabf

AUTHOR

Alford Arnold (Alford1940(AT)aol.com), Aug 23 2006

page 1

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Last modified July 25 07:41 EDT 2008. Contains 142293 sequences.


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