The OEIS is supported by the many generous donors to the OEIS Foundation.

 Hints (Greetings from The On-Line Encyclopedia of Integer Sequences!)
 A197569 Partial sums of A197568 (product of n-th digit of Pi and n-th digit of the Golden Ratio). 1
 3, 9, 13, 21, 21, 48, 54, 108, 148, 172, 207, 239, 320, 376, 457, 469, 485, 497, 561, 569, 569, 577, 607, 639, 657, 681, 705, 717, 723, 765, 810, 840, 840, 856, 864, 872, 900, 907, 925, 925, 928, 928, 1009, 1012, 1075, 1156, 1180, 1180, 1205, 1212, 1212 (list; graph; refs; listen; history; text; internal format)
 OFFSET 0,1 COMMENTS The Golden Ratio = 1 + (sqrt(5)-1)/2. LINKS Harvey P. Dale, Table of n, a(n) for n = 0..1000 MATHEMATICA With[{nn=120}, Accumulate[RealDigits[Pi, 10, nn][[1]] RealDigits[ GoldenRatio, 10, nn][[1]]]] CROSSREFS Cf. A197568. Sequence in context: A075318 A171101 A287184 * A118570 A212244 A004617 Adjacent sequences: A197566 A197567 A197568 * A197570 A197571 A197572 KEYWORD nonn,base AUTHOR Harvey P. Dale, Oct 16 2011 STATUS approved

Lookup | Welcome | Wiki | Register | Music | Plot 2 | Demos | Index | Browse | More | WebCam
Contribute new seq. or comment | Format | Style Sheet | Transforms | Superseeker | Recents
The OEIS Community | Maintained by The OEIS Foundation Inc.

Last modified September 7 08:00 EDT 2024. Contains 375729 sequences. (Running on oeis4.)