A034135 - OEIS

A034135

Decimal part of cube root of n starts with 9: first term of runs.

7, 25, 60, 118, 206, 329, 494, 705, 971, 1296, 1686, 2147, 2686, 3308, 4020, 4827, 5736, 6752, 7881, 9130, 10504, 12009, 13652, 15439, 17374, 19466, 21718, 24138, 26731, 29504, 32462, 35612, 38959, 42509, 46269, 50244, 54440, 58864, 63522

(list; graph; refs; listen; history; text; internal format)

OFFSET

1,1

LINKS

Table of n, a(n) for n=1..39.

MATHEMATICA

First /@ Split[Select[Range[63600], First[RealDigits[#^(1/3), 10, 1, -1]] == {9} &], #2 - #1 <= 1 &] (* Jayanta Basu, Jun 17 2013 *)

Table[Ceiling[(n + 9/10)^3], {n, 39}] (* T. D. Noe, Jun 17 2013 *)

CROSSREFS

Cf. A034125.

Sequence in context: A213481 A266709 A162264 * A212136 A213392 A061600

Adjacent sequences: A034132 A034133 A034134 * A034136 A034137 A034138

KEYWORD

nonn,base

AUTHOR

Patrick De Geest, Sep 15 1998

STATUS

approved