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 A065412 (A005867 - A000165)/96. 0
 0, 0, 0, 0, 1, 20, 480, 10560, 272640, 8709120, 280627200, 10644480000, 439404134400, 18781972070400, 873535419187200, 45751167221760000, 2665172872986624000, 160281737951182848000, 10593163661832880128000 (list; graph; refs; listen; history; text; internal format)
 OFFSET 0,6 COMMENTS A005867 can be generated recursively using A006093 and A000165 can be generated recursively using the even numbers. Since all primes after 2 are odd, (A005867 - A000165)/96 is an integer. LINKS EXAMPLE A005867(n+1) begins 1, 2, 8, 48, 480, 5760, 92160, ... A000165(n) begins 1, 2, 8, 48, 384, 3840, 46080, ... difference begins 0, 0, 0, 0, 96, 1920, 46080, ... . CROSSREFS Cf. A000165, A005867, A006093. Sequence in context: A272553 A268884 A324069 * A159753 A252975 A000827 Adjacent sequences: A065409 A065410 A065411 * A065413 A065414 A065415 KEYWORD easy,nonn AUTHOR Alford Arnold, Nov 23 2001 EXTENSIONS More terms from Jason Earls, Apr 23 2002 STATUS approved

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Last modified December 1 23:44 EST 2022. Contains 358485 sequences. (Running on oeis4.)