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Search: id:A014898
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| A014898 |
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a(1)=1, a(n)=15*a(n-1)+n. |
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+0 2
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| 1, 17, 258, 3874, 58115, 871731, 13075972, 196139588, 2942093829, 44131407445, 661971111686, 9929566675302, 148943500129543, 2234152501943159, 33512287529147400, 502684312937211016, 7540264694058165257
(list; graph; listen)
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