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 A128259 Inverse Moebius transform of A128229. 2
 1, 2, 1, 1, 2, 1, 2, 1, 3, 1, 1, 0, 0, 4, 1, 2, 3, 1, 0, 5, 1, 1, 0, 0, 0, 0, 6, 1, 2, 1, 3, 1, 0, 0, 7, 1, 1, 2, 1, 0, 0, 0, 0, 8, 1, 2, 1, 0, 4, 1, 0, 0, 0, 9, 1 (list; table; graph; refs; listen; history; text; internal format)
 OFFSET 1,2 COMMENTS Row sums = sigma(n), A000203: (1, 3, 4, 7, 6, 12, 8,...) A128260 = A128229 * A051731 LINKS FORMULA EXAMPLE First few rows of the triangle are: 1; 2, 1; 1, 2, 1; 2, 1, 3, 1; 1, 0, 0, 4, 1; 2, 3, 1, 0, 5, 1; ... CROSSREFS Cf. A128229, A051731, A000203, A128260. Sequence in context: A266224 A029396 A084746 * A051194 A134838 A049843 Adjacent sequences:  A128256 A128257 A128258 * A128260 A128261 A128262 KEYWORD nonn,tabl AUTHOR Gary W. Adamson, Feb 21 2007 STATUS approved

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Last modified September 27 00:14 EDT 2020. Contains 337378 sequences. (Running on oeis4.)