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A359130
F(n*(2*n+1))^2 - F(n)^2, where F(t) is the t-th Fibonacci number.
0
0, 3, 3024, 119814912, 222915410843895, 19483654655064681378000, 80002189819472960546544159263232, 15432434705952729777225206827234489126432731, 139851826795787684110005794342883432037695905219048253888, 59539195368390959718004621997019134942145263977350041232503934809554560
OFFSET
0,2
REFERENCES
H. J. H. Tuenter, Fibonacci summation identities arising from Catalan's identity, Fib. Q., 60:4 (2022), 312-319.
CROSSREFS
Cf. A000045.
Sequence in context: A202520 A281928 A036520 * A193447 A134909 A286215
KEYWORD
nonn
AUTHOR
N. J. A. Sloane, Dec 29 2022
STATUS
approved