OFFSET
1,3
REFERENCES
Dan Hoey, Bill Gosper and Richard C. Schroeppel, Discussions in Math-Fun Mailing list, circa Jul 13 1999.
LINKS
R. C. Schroeppel, A few mathematical experiments [Broken link?]
R. C. Schroeppel, A few mathematical experiments
R. C. Schroeppel, A few mathematical experiments [Cached copy - permission requested]
EXAMPLE
Array begins:
1 3 9 28 90 282 875 2700 8271 25265 ...
1 4 18 76 315 1296 5320 21800 89190 364460 ...
1 5 30 180 1075 6366 37520 220500 1293615 7581240 ...
1 6 33 176 930 4884 25564 133512 696231 3626710 ...
1 7 42 252 1505 8946 53165 315980 1878597 11171930 ...
1 8 60 440 3230 23688 173796 1275240 9359748 68708320 ...
1 9 81 732 6660 60534 549801 4991436 45301356 411062595 ...
1 10 105 1080 11060 112932 1151430 11728960 119405565 1215105280 ...
1 11 132 1584 18920 225258 2677675 31805400 377611443 4481810410 ...
1 12 138 1564 17655 198936 2239860 25209144 283667850 3191677980 ...
1 13 156 1872 22425 268398 3212391 38454000 460400148 5513163565 ...
1 14 189 2520 33530 445788 5925976 78775480 1047251079 13923394730 ...
CROSSREFS
KEYWORD
AUTHOR
N. J. A. Sloane, May 06 2004
EXTENSIONS
More terms from Joshua Zucker, May 20 2006
STATUS
approved