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A087186 Q(p)/p where p runs through the primes and Q(k) is the k-th central quadrinomial coefficient (A005190). +0
1
2, 4, 31, 304, 40044, 500522, 86094668, 1167752848, 225001039696, 652498288154820, 9451735761626880, 29731605314969017772, 6529673496702876605072, 97300805803445759460364 (list; graph; listen)
OFFSET

1,1

LINKS

M. F. Hasler, Table of n, a(n) for n = 1..100

CROSSREFS

Adjacent sequences: A087183 A087184 A087185 this_sequence A087187 A087188 A087189

Sequence in context: A053037 A018294 A051569 this_sequence A051759 A051570 A082913

KEYWORD

nonn

AUTHOR

Benoit Cloitre (benoit7848c(AT)orange.fr), Oct 19 2003

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Last modified October 13 20:18 EDT 2008. Contains 145016 sequences.


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