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 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

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