A367352 - OEIS

A367352

Analog of A121805, but starting with 8.

8, 97, 168, 250, 252, 274, 317, 390, 393, 427, 502, 527, 603, 639, 736, 804, 852, 880, 888, 977, 1048, 1129, 1220, 1221, 1232, 1253, 1284, 1325, 1376, 1437, 1508, 1589, 1680, 1681, 1692, 1713, 1744, 1785, 1836, 1897, 1968, 2050, 2052, 2074, 2116, 2178, 2260, 2262, 2284

(list; graph; refs; listen; history; text; internal format)

OFFSET

1,1

COMMENTS

Contains 198104936410 terms, the last being 9999999999972.

LINKS

Michael De Vlieger, Table of n, a(n) for n = 1..10000

MATHEMATICA

b = 10; m = b - 1; a[1] = 8; a[n_] := a[n] = For[r = Mod[a[n - 1], b]; y = 0, y <= m, y++, If[y == IntegerDigits[#, b][[1]], Return[#]] &[a[n - 1] + b r + y]]; Array[a, 45] (* Michael De Vlieger, Nov 18 2023, after Jean-François Alcover at A121805 *)

PROG

(Python)

from itertools import islice

def agen(start=8): # generator of terms

an, y = start, 1

while y < 10:

yield an

an, y = an + 10*(an%10), 1

while y < 10:

if str(an+y)[0] == str(y):

an += y

break

y += 1

print(list(islice(agen(), 50))) # Michael S. Branicky, Nov 18 2023

CROSSREFS

Comma sequences in base 10, starting with 1, 2, 4, 5, 6, 7, 8, 9, 10 are A121805, A139284, A366492, A367337, A367350, A367351, A367352, A367353, A367354. Starting with 3 is trivial, and those starting with 11, 12, 13 are essentially duplicates.

Cf. A330128, A330129.

Sequence in context: A338571 A317005 A002506 * A318012 A320398 A218451

Adjacent sequences: A367349 A367350 A367351 * A367353 A367354 A367355

KEYWORD

nonn,fini,base

AUTHOR

N. J. A. Sloane, Nov 17 2023

STATUS

approved