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Search: id:A138410
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| A138410 |
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a(n) = (n-th prime)^6-(n-th prime)^3. |
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+0
56
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| 56, 702, 15500, 117306, 1770230, 4824612, 24132656, 47039022, 148023722, 594798932, 887473890, 2565675756, 4750035320, 6321283542, 10779111506, 22164212252, 42180328262, 51520147380, 90458081406, 128099926010
(list; graph; listen)
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OFFSET
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1,1
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COMMENT
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Differences p^k-p^m such that k > m:
p^2-p is given in A036689
p^3-p is given in A127917
p^3-p^2 is given in A135177
p^4-p is given in A138401
p^4-p^2 is given in A138402
p^4-p^3 is given in A138403
p^5-p is given in A138404
p^5-p^2 is given in A138405
p^5-p^3 is given in A138406
p^5-p^4 is given in A138407
p^6-p is given in A138408
p^6-p^2 is given in A138409
p^6-p^4 is given in A138411
p^6-p^5 is given in A138412
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MATHEMATICA
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a = {}; Do[p = Prime[n]; AppendTo[a, p^6 - p^3], {n, 1, 50}]; a
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CROSSREFS
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Cf. A036689, A127917, A135177, A138401, A138402, A138403, A138404, A138405, A138406, A138407, A138408, A138409, A138411, A138412.
Sequence in context: A055747 A027813 A136006 this_sequence A105940 A008389 A008921
Adjacent sequences: A138407 A138408 A138409 this_sequence A138411 A138412 A138413
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KEYWORD
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nonn
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AUTHOR
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Artur Jasinski (grafix(AT)csl.pl), Mar 19 2008
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