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Search: id:A152170
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| A152170 |
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a(n) is the total size of all the image sets of all functions from [n] to [n]. I.e. a(n) is the sum of the cardinalities of every image set of every function whose domain and co-domain is {1,2,...,n}. |
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| 0, 1, 6, 57, 700, 10505, 186186, 3805249, 88099320, 2278824849, 65132155990, 2038428376721, 69332064858420, 2546464715771353, 100444826158022178, 4234886922345707265, 190053371487946575856, 9045570064018726951457
(list; graph; listen)
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