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

 

Logo
Hints
(Greetings from The On-Line Encyclopedia of Integer Sequences!)
A322776 Scan first k digits of Pi after decimal point, for k = 1,2,3,..., record all distinct numbers in the order in which they appear. 2
1, 14, 4, 141, 41, 1415, 415, 15, 5, 14159, 4159, 159, 59, 9, 141592, 41592, 1592, 592, 92, 2, 1415926, 415926, 15926, 5926, 926, 26, 6, 14159265, 4159265, 159265, 59265, 9265, 265, 65, 141592653, 41592653, 1592653, 592653, 92653, 2653, 653, 53, 3, 1415926535 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,2

COMMENTS

Skip any "numbers" that begin with 0, except 0 itself.

Presumably this is a permutation of the nonnegative numbers.

All the terms of A039916 appear in order in this sequence. - Rémy Sigrist, Jan 03 2019

LINKS

Rémy Sigrist, Table of n, a(n) for n = 1..10000

PROG

(PARI) pid=Pi-3; s=Set(); for (k=1, 9, pid*=10; my (f=floor(pid)); forstep (w=k, 1, -1, v=f % (10^w); if (!setsearch(s, v), print1 (v ",

"); s=setunion(s, Set(v))))) \\ Rémy Sigrist, Jan 03 2019

CROSSREFS

Inspired by A323036.

Cf. A039916, A322777, A154883.

Sequence in context: A018813 A070648 A040188 * A040186 A124600 A340715

Adjacent sequences: A322773 A322774 A322775 * A322777 A322778 A322779

KEYWORD

nonn,base

AUTHOR

N. J. A. Sloane, Jan 03 2019

EXTENSIONS

More terms from Rémy Sigrist, Jan 03 2019

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.

License Agreements, Terms of Use, Privacy Policy. .

Last modified February 4 03:47 EST 2023. Contains 360045 sequences. (Running on oeis4.)