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A155539
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a(n) = n^(n+3) + (n+3)^n.
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2
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1, 5, 57, 945, 18785, 423393, 10609137, 292475249, 8804293473, 287589316833, 10137858491849, 383799398752905, 15536767912476993, 669920208810550337, 30659724555890596833, 1484638520651877849057, 75846305139481944586817
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OFFSET
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0,2
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COMMENTS
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1^4 + 4^1 = 5, 2^5 + 5^2 = 57, ...
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LINKS
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MATHEMATICA
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lst={}; Do[m=n+3; q=n^m+m^n; AppendTo[lst, q], {n, 0, 4!}]; lst
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PROG
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CROSSREFS
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KEYWORD
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nonn
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AUTHOR
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EXTENSIONS
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STATUS
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approved
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