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A048622
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Difference of maximal and central values of A001222 when applied to {C(n,k)} set.
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0
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0, 0, 0, 0, 0, 0, 0, 1, 0, 0, 0, 1, 0, 0, 0, 1, 1, 2, 1, 2, 1, 0, 0, 2, 1, 0, 0, 0, 0, 0, 1, 3, 2, 1, 1, 3, 2, 1, 0, 2, 1, 2, 1, 1, 0, 0, 0, 2, 2, 1, 0, 1, 1, 3, 2, 3, 2, 0, 0, 2, 0, 0, 0, 4, 3, 4, 3, 2, 2, 3, 3, 5, 4, 3, 2, 2, 1, 2, 1, 3, 2, 1, 1, 2, 1, 0, 0, 1, 1, 3, 2, 1, 0, 0, 0, 3, 2, 2, 2, 4, 2, 2, 2, 3, 2
(list; graph; refs; listen; history; internal format)
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OFFSET
| 1,18
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FORMULA
| Max_k{A001222(C(n, k))} - A001222(A001405(n)).
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EXAMPLE
| n=24: the sums of prime factor exponents when k runs from 0 to 24 are {0,4,4,5,5,7,6,8,6,8,8,9,7,9,8,8,6,8,6,7,5,5,4,4,0}. The central value is 7, the maximal is 9 so a(24)=9-7.
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CROSSREFS
| Cf. A001222, A001221, A046660, A020740.
Sequence in context: A024356 A143947 A073781 * A105661 A082451 A121362
Adjacent sequences: A048619 A048620 A048621 * A048623 A048624 A048625
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KEYWORD
| nonn
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AUTHOR
| Labos E. (labos(AT)ana.sote.hu)
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