A191248 The number of times that the n-th digit of A019518(n) occurs in A019518(n).

1, 1, 1, 1, 2, 3, 4, 2, 5, 2, 6, 2, 3, 6, 3, 2, 7, 8, 7, 6, 3, 9, 3, 9, 3, 9, 3, 10, 3, 7, 2, 19, 2, 12, 12, 24, 13, 15, 14, 9, 2, 16, 3, 12, 13, 17, 38, 4, 38, 38, 4, 21, 39, 4, 19, 40, 4, 18, 41, 42, 23, 42, 23, 23, 45, 29, 47, 47, 34, 26, 47, 38, 21, 47, 7

Offset

1,5

Links

Nathaniel Johnston, Table of n, a(n) for n = 1..10000

Maple

with(StringTools): lim:=100: s:="": for j from 1 to lim do s:=cat(s, convert(ithprime(j), string)): printf("%d, ", nops([SearchAll(s[j], s)])); od: # Nathaniel Johnston, May 28 2011

Crossrefs

Cf. A019518, A191233.

Sequence in context: A322604 A173229 A366296 * A323156 A075994 A305893

Adjacent sequences: A191245 A191246 A191247 * A191249 A191250 A191251

Keyword

nonn,easy,base,less

Author

Juri-Stepan Gerasimov, May 28 2011

Extensions

Corrected and extended by Nathaniel Johnston, May 28 2011

Status

approved