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 A052255 Partial sums of A050484. 2
 1, 13, 81, 345, 1155, 3267, 8151, 18447, 38610, 75790, 140998, 250614, 428298, 707370, 1133730, 1769394, 2696727, 4023459, 5888575, 8469175, 11988405, 16724565, 23021505, 31300425 (list; graph; refs; listen; history; text; internal format)
 OFFSET 0,2 REFERENCES A. H. Beiler, Recreations in the Theory of Numbers, Dover, N.Y., 1964, pp. 194-196. Murray R.Spiegel, Calculus of Finite Differences and Difference Equations, "Schaum's Outline Series", McGraw-Hill, 1971, pp. 10-20, 79-94. LINKS Table of n, a(n) for n=0..23. Index entries for linear recurrences with constant coefficients, signature (9,-36,84,-126,126,-84,36,-9,1). FORMULA a(n) = (5n+8)*C(n+7, 7)/8. G.f.: (1+4*x)/(1-x)^9. CROSSREFS Cf. A050484. Cf. A093562 ((5, 1) Pascal, column m=8). Sequence in context: A189451 A133718 A241696 * A362545 A082203 A367118 Adjacent sequences: A052252 A052253 A052254 * A052256 A052257 A052258 KEYWORD easy,nonn AUTHOR Barry E. Williams, Feb 02 2000 STATUS approved

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Last modified December 7 05:18 EST 2023. Contains 367629 sequences. (Running on oeis4.)