[seqfan] Re: Integer Sequence Analysis in Mathematica 7

Alexander Povolotsky apovolot at gmail.com
Sat Nov 22 01:09:03 CET 2008


Hi Dear Eric,

Could you if it is allowed  (just to get a real "by example" feel of
those new exciting  Mathematica 7 capabilities) show us what close
formula is suggested by Mathematica 7 for
A001609  	 	 a(n) = a(n-1) + a(n-3).

	1, 1, 4, 5, 6, 10, 15, 21, 31, 46, 67, 98, 144, 211, 309, 453, 664,
973, 1426, 2090, 3063, 4489, 6579, 9642, 14131, 20710, 30352, 44483,
65193, 95545, 140028, 205221, 300766, 440794, 646015, 946781, 1387575,
2033590, 2980371, 4367946, 6401536, 9381907

?

Regards,
ARP




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