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 A002750 Sum of logarithmic numbers. (Formerly M3506 N1422) 2
 1, 4, 15, 76, 373, 2676, 17539, 152860, 1383561, 14658148, 143131351, 2070738924, 24754959805, 341745565396, 5260157782923, 92358395065276, 1377499388715409, 27622124789948100, 476285499100204831, 10464946811144407948 (list; graph; refs; listen; history; text; internal format)
 OFFSET 0,2 REFERENCES J. M. Gandhi, On logarithmic numbers, Math. Student, 31 (1963), 73-83. N. J. A. Sloane, A Handbook of Integer Sequences, Academic Press, 1973 (includes this sequence). N. J. A. Sloane and Simon Plouffe, The Encyclopedia of Integer Sequences, Academic Press, 1995 (includes this sequence). LINKS J. M. Gandhi, On logarithmic numbers, Math. Student, 31 (1963), 73-83. [Annotated scanned copy] FORMULA E.g.f.: F(x)/x*exp(x) where F(x) is o.g.f. for A000203(). a(n) = Sum _{m=1..n+1} A000203(m)*binomial(n, m-1)*(m-1)!. - Vladeta Jovovic, Feb 08 2003 CROSSREFS Sequence in context: A032270 A198057 A263004 * A178887 A002467 A243327 Adjacent sequences:  A002747 A002748 A002749 * A002751 A002752 A002753 KEYWORD nonn AUTHOR EXTENSIONS More terms from Jeffrey Shallit. More terms from Vladeta Jovovic, Feb 08 2003 STATUS approved

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Last modified September 21 23:55 EDT 2019. Contains 327286 sequences. (Running on oeis4.)