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Search: id:A060078
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| 1, 91, 8526, 948002, 127838711, 20829905733, 4059150905356, 935210483855284, 251931148208847261, 78543629143430050655, 28079156490294534487226, 11415592075705105510977846, 5238681589930616835789832051
(list; graph; listen)
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OFFSET
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0,2
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COMMENT
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Also sixth diagonal of triangle A060058.
a(n) is n-fold iterated sum of squares with last upper summation index 6 and other upper summation indices j[k]+1, k=2,...,n. See Comments A060061 for the threefold iteration with last upper summation index n.
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CROSSREFS
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Sequence in context: A004380 A103855 A022253 this_sequence A006244 A054216 A109627
Adjacent sequences: A060075 A060076 A060077 this_sequence A060079 A060080 A060081
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KEYWORD
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nonn
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AUTHOR
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Wolfdieter Lang (wolfdieter.lang(AT)physik.uni-karlsruhe.de), Mar 16 2001
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