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Search: id:A133041
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| A133041 |
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Sum of n and partition number of n. |
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+0
3
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| 1, 2, 4, 6, 9, 12, 17, 22, 30, 39, 52, 67, 89, 114, 149, 191, 247, 314, 403, 509, 647, 813, 1024, 1278, 1599, 1983, 2462, 3037, 3746, 4594, 5634, 6873, 8381, 10176, 12344, 14918, 18013, 21674, 26053, 31224, 37378, 44624, 53216
(list; graph; listen)
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OFFSET
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0,2
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FORMULA
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a(n) = n + partition(n) = n + A000041(n).
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MATHEMATICA
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lst={}; Do[AppendTo[lst, PartitionsP[n]+n], {n, 0, 5!}]; lst [From Vladimir Orlovsky (4vladimir(AT)gmail.com), Jul 16 2009]
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CROSSREFS
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Cf. A001365, A014688, A064985, A090631, A102379. Partition number: A000041.
Sequence in context: A090631 A001365 A102379 this_sequence A079492 A094660 A005690
Adjacent sequences: A133038 A133039 A133040 this_sequence A133042 A133043 A133044
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KEYWORD
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nonn
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AUTHOR
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Omar E. Pol (info(AT)polprimos.com), Oct 29 2007
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