A111043 Partial sums of squares of digits of golden ratio phi (A001622).

1, 37, 38, 102, 102, 111, 120, 201, 265, 329, 378, 394, 475, 539, 620, 636, 700, 716, 780, 784, 784, 800, 825, 889, 925, 989, 998, 1014, 1023, 1059, 1084, 1120, 1129, 1193, 1194, 1195, 1244, 1293, 1297, 1297, 1306, 1306, 1387, 1388, 1437, 1518, 1582, 1582

Offset

1,2

Links

Vincenzo Librandi, Table of n, a(n) for n = 1..1000

Formula

a(n) = Sum_{i=1..n} A001622(i)^2.

Mathematica

Accumulate[RealDigits[GoldenRatio, 10, 120][[1]]^2] (* Harvey P. Dale, Jul 22 2014 *)

Crossrefs

Cf. A001622.

Sequence in context: A337453 A071887 A168143 * A041683 A064172 A242989

Adjacent sequences: A111040 A111041 A111042 * A111044 A111045 A111046

Keyword

base,easy,less,nonn

Author

Jonathan Vos Post, Oct 06 2005

Extensions

Definition clarified by Harvey P. Dale, Jul 22 2014

Edited by Georg Fischer, Aug 29 2020

Status

approved