A170828 Partial sums of A170827.

0, 5, 12, 27, 40, 69, 94, 131, 169, 212, 254, 321, 381, 448, 508, 593, 666, 743, 814, 893, 988, 1095, 1201, 1301, 1396, 1516, 1611, 1748, 1891, 2037, 2175, 2315, 2462, 2628, 2800, 2963, 3135, 3312, 3492, 3685, 3843, 4017, 4188, 4372, 4549, 4737, 4925, 5148, 5360

Offset

0,2

References

G. Choquet, Répartition des nombres k(3/2)^n, mesures et ensembles associés, C.R. Acad. Sci. Paris, 290 (31 mars 1980) 575-580.

G. Choquet, Construction effective de suites (k(3/2)^n). Etude des mesures (3/2)-stables, C.R. Acad. Sci. Paris, 291 (29 septembre 1980), 69-74.

A. D. Pollington, Progressions arithmétiques généralisées et le problème des (3/2)^n, C. R. Acad. Sci. Paris, 292 (16 fevrier 1981) 383--384.

Links

Harvey P. Dale, Table of n, a(n) for n = 0..1000

J. C. Lagarias, Fractional parts of (3/2)^k

Mathematica

td[n_]:=Module[{rd=RealDigits[(3/2)^n]}, Total[Drop[rd[[1]], rd[[2]]]]]; Accumulate[Array[td, 60, 0]] (* Harvey P. Dale, Dec 13 2011 *)

Crossrefs

Sequence in context: A200252 A176448 A078517 * A357417 A229422 A128439

Adjacent sequences: A170825 A170826 A170827 * A170829 A170830 A170831

Keyword

nonn,base

Author

Michel Lagneau, Dec 28 2009

Extensions

Edited and corrected by N. J. A. Sloane, Dec 28 2009

Status

approved