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A046937
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Same rule as Aitken triangle (A011971) except a(0,0)=1, a(1,0)=2.
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1
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1, 2, 3, 3, 5, 8, 8, 11, 16, 24, 24, 32, 43, 59, 83, 83, 107, 139, 182, 241, 324, 324, 407, 514, 653, 835, 1076, 1400, 1400, 1724, 2131, 2645, 3298, 4133, 5209, 6609, 6609, 8009, 9733, 11864, 14509, 17807, 21940, 27149, 33758, 33758, 40367
(list; table; graph; refs; listen; history; internal format)
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OFFSET
| 0,2
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EXAMPLE
| 1; 2,3; 3,5,8; 8,11,16,24;...
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CROSSREFS
| Borders give A038561.
Sequence in context: A053218 A198335 A154690 * A069831 A017820 A129577
Adjacent sequences: A046934 A046935 A046936 * A046938 A046939 A046940
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KEYWORD
| tabl,easy,nice,nonn
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AUTHOR
| N. J. A. Sloane (njas(AT)research.att.com), R. K. Guy
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