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A083273
a(n) is the quotient of lcm of first n consecutive prime differences and A001223[n], the n-th term of consecutive p-differences.
0
1, 1, 1, 1, 2, 1, 2, 1, 2, 6, 2, 3, 6, 3, 2, 2, 6, 2, 3, 6, 2, 3, 2, 3, 6, 12, 6, 12, 6, 12, 42, 28, 84, 84, 420, 140, 140, 210, 140, 140, 420, 84, 420, 210, 420, 70, 70, 210, 420, 210, 140, 420, 84, 140, 140, 140, 420, 140, 210, 420, 84, 60, 210, 420, 210, 60, 140, 84, 420, 210
OFFSET
1,5
FORMULA
a(n)=A080374[n]/A001223[n]
MATHEMATICA
ld[x_] := Apply[LCM, Table[Prime[w+1]-Prime[w], {w, 1, x}]] Table[ld[j]/(Prime[j+1]-Prime[j]), {j, 1, 100}]
CROSSREFS
KEYWORD
nonn
AUTHOR
Labos Elemer, May 15 2003
STATUS
approved