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A046974 Partial sums of digits of decimal expansion of Pi. 18
3, 4, 8, 9, 14, 23, 25, 31, 36, 39, 44, 52, 61, 68, 77, 80, 82, 85, 93, 97, 103, 105, 111, 115, 118, 121, 129, 132, 134, 141, 150, 155, 155, 157, 165, 173, 177, 178, 187, 194, 195, 201, 210, 213, 222, 231, 234, 241, 246, 247, 247, 252, 260, 262 (list; graph; refs; listen; history; text; internal format)
OFFSET

0,1

COMMENTS

a(n) = A007953(A011545(n)). - Reinhard Zumkeller, Oct 30 2003

The partial sums to 10^k, k>=0: 4, 44, 480, 4479, 44897, 449336, 4499937, 45002885, 449989731, .... - Robert G. Wilson v, Sep 16 2007

If the sequence were to start with an initial term a(0) = 0, its first differences would reproduce the complete sequence of digits of Pi. - M. F. Hasler, Jan 19 2015

LINKS

Mital Ashok, Table of n, a(n) for n = 0..999

MATHEMATICA

Rest@ FoldList[ Plus, 0, First@ RealDigits[Pi, 10, 58]] (* Robert G. Wilson v, Sep 16 2007 *)

Accumulate[RealDigits[Pi, 10, 60][[1]]] (* Harvey P. Dale, Mar 11 2013 *)

CROSSREFS

Cf. A000796, A089290.

Sequence in context: A047204 A050035 A306901 * A177986 A186775 A285440

Adjacent sequences:  A046971 A046972 A046973 * A046975 A046976 A046977

KEYWORD

nonn,base,easy

AUTHOR

N. J. A. Sloane

STATUS

approved

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Last modified October 17 03:38 EDT 2019. Contains 328106 sequences. (Running on oeis4.)