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A322777 Scan first k digits of Pi starting with 3, for k = 1,2,3,..., record all distinct numbers in the order in which they appear. 2
3, 31, 1, 314, 14, 4, 3141, 141, 41, 31415, 1415, 415, 15, 5, 314159, 14159, 4159, 159, 59, 9, 3141592, 141592, 41592, 1592, 592, 92, 2, 31415926, 1415926, 415926, 15926, 5926, 926, 26, 6, 314159265, 14159265, 4159265, 159265, 59265, 9265, 265, 65, 3141592653 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,1

COMMENTS

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

Presumably this is a permutation of the nonnegative numbers.

All the terms of A011545 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; s=Set(); for (k=1, 10, my (f=floor(pid)); forstep (w=k, 1, -1, v=f % (10^w); if (!setsearch(s, v), print1 (v ", "); s=setunion(s, Se

t(v)))); pid*=10) \\ Rémy Sigrist, Jan 03 2019

CROSSREFS

Inspired by A323036.

Cf. A011545, A322776, A154883.

Sequence in context: A059232 A068698 A053300 * A089281 A212729 A218357

Adjacent sequences: A322774 A322775 A322776 * A322778 A322779 A322780

KEYWORD

nonn,base

AUTHOR

N. J. A. Sloane, Jan 03 2019

EXTENSIONS

More terms from Rémy Sigrist, Jan 03 2019

STATUS

approved

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Last modified December 6 05:22 EST 2022. Contains 358594 sequences. (Running on oeis4.)