This site is supported by donations to The OEIS Foundation.

 Hints (Greetings from The On-Line Encyclopedia of Integer Sequences!)
 A077505 a(n) = A077504(n) - n*10^d where d = n - number of digits in n. 5
 3, 7, 1, 21, 11, 3, 23, 11, 7, 21, 7, 21, 3, 7, 7, 9, 29, 9, 11, 59, 97, 3, 11, 163, 147, 91, 87, 23, 7, 291, 167, 337, 73, 93, 133, 3, 177, 257, 7, 149, 103, 3, 27, 13, 39, 137, 19, 31, 351, 209, 151, 489, 101, 153, 281, 139, 81, 47, 367, 189, 47, 29, 199, 3, 1, 63, 29, 83 (list; graph; refs; listen; history; text; internal format)
 OFFSET 2,1 COMMENTS A guess: number of digits in a(n) < log(n) for large n. LINKS EXAMPLE a(5) = 50021 - 50000 = 21. CROSSREFS Cf. A077504, A088104, A088105, A088754, A088755. Sequence in context: A324715 A316665 A110238 * A247382 A031436 A144556 Adjacent sequences:  A077502 A077503 A077504 * A077506 A077507 A077508 KEYWORD base,nonn AUTHOR Amarnath Murthy, Nov 08 2002 EXTENSIONS More terms from Sascha Kurz, Jan 04 2003 STATUS approved

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

Last modified July 21 00:49 EDT 2019. Contains 325189 sequences. (Running on oeis4.)