3,2
Marc Paulhus (paulhus(AT)wanadoo.nl), Pikelets, Discrete Math, to be submitted.
n^4+9/2*n^3+n^2-9/2*n+1.
Sequence in context: A137611 A088718 A016548 this_sequence A073982 A081540 A024042
Adjacent sequences: A003875 A003876 A003877 this_sequence A003879 A003880 A003881
nonn
njas
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