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A154569
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Partial sums of (2n-1)^(2n+1)+(2n+1)^(2n-1).
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1
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0, 4, 372, 95304, 45231880, 33784239180, 36348656777148, 53168436739227280, 101441716823942402448, 244654264259760069435540, 727702646597963991868772740, 2616780161875511741808194232024, 11190492899233441015089845457437592
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OFFSET
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0,2
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COMMENTS
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All the terms of the sequence are divisible by 4, a(0) = 0 by default.
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LINKS
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FORMULA
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a(n) = a(n-1)+(2n-1)^(2n+1)+(2n+1)^(2n-1).
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MATHEMATICA
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Accumulate[Table[(2n-1)^(2n+1)+(2n+1)^(2n-1), {n, 20}]] (* Harvey P. Dale, Jun 05 2012 *)
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CROSSREFS
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KEYWORD
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nonn
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AUTHOR
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Avik Roy (avik_3.1416(AT)yahoo.co.in), Jan 12 2009
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EXTENSIONS
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STATUS
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approved
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