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Search: id:A085303
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| 1, 2, 7, 10, 14, 17, 20, 23, 27, 30, 33, 37, 40, 43, 47, 50, 53, 57, 60, 63, 67, 70, 73, 77, 80, 84, 87, 90, 94, 97, 101, 104, 108, 111, 114, 118, 121, 125, 128, 132, 135, 139, 142, 146, 149, 153, 156, 160, 164, 167, 171, 174, 178, 181, 185, 188, 192, 196, 199, 203
(list; graph; listen)
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OFFSET
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1,2
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FORMULA
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Solutions to {x; A085301(x)=2}.
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EXAMPLE
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In A085301(x)=2 means that between primorial[x-1] and primorial[x]
two distinct factorial-numbers arise:
between [9th,10th] primorials [12!,13! ],
between [13rd,14th] primorials occur: [17!,18! ],
between [583rd,584th] primorials occur: [745!,746! ];
so 10,14,..,584 are here.
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CROSSREFS
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Cf. A085301, A002110, A000142.
Sequence in context: A026364 A003158 A130336 this_sequence A022886 A047524 A066097
Adjacent sequences: A085300 A085301 A085302 this_sequence A085304 A085305 A085306
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KEYWORD
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nonn
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AUTHOR
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Labos E. (labos(AT)ana.sote.hu), Jun 26 2003
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