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A130248 Partial sums of the Lucas Inverse A130247. 20
1, 1, 3, 6, 9, 12, 16, 20, 24, 28, 33, 38, 43, 48, 53, 58, 63, 69, 75, 81, 87, 93, 99, 105, 111, 117, 123, 129, 136, 143, 150, 157, 164, 171, 178, 185, 192, 199, 206, 213, 220, 227, 234, 241, 248, 255, 263, 271, 279, 287, 295, 303, 311, 319, 327, 335, 343, 351 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,3

LINKS

Table of n, a(n) for n=1..58.

FORMULA

a(n)=sum{1<=k<=n, A130247(k)}=2+(n+1)*A130247(n)-A000032(A130247(n)+2) for n>=3. G.f.: g(x)=1/(1-x)^2*(sum{k>=1, x^Lucas(k)}-x^2).

CROSSREFS

Other related sequences: A000032, A130241, A130242, A130243, A130244, A130245, A130246, A130251, A130254, A130257, A130261. Fibonacci inverse see A130233 - A130240, A104162.

Sequence in context: A211267 A084515 A084525 * A203302 A214050 A260706

Adjacent sequences:  A130245 A130246 A130247 * A130249 A130250 A130251

KEYWORD

nonn

AUTHOR

Hieronymus Fischer, May 19 2007

STATUS

approved

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Last modified December 5 13:38 EST 2016. Contains 278768 sequences.