A114808 The numbers 5^n-1 written in groups of three digits, with leading zeros omitted.

424, 124, 624, 312, 415, 624, 781, 243, 906, 241, 953, 124, 976, 562, 448, 828, 124, 244, 140, 624, 122, 70, 312, 461, 35, 156, 243, 51, 757, 812, 415, 258, 789, 62, 476, 293, 945, 312, 438, 146, 972, 656, 241, 907, 348, 632, 812, 495, 367, 431, 640, 624, 476, 837, 158, 203, 124, 238, 418, 579

Offset: 1

Author

Jonathan Vos Post, Feb 19 2006

Keywords

• base
• dumb
• nonn

Examples

			4, 24, 124, 624, 3124, 15624, ...
		

Crossrefs

Cf. A024049, A103455, A114645.

Programs

Maple

L := [] ;
for n from 1 to 30 do
    dggs := ListTools[Reverse](convert(5^n-1,base,10) );
    L := [op(L),op(dggs)] ;
end do:
for k from 1 to nops(L)-3 by 3 do
    op(k,L)*100+op(k+1,L)*10+op(k+2,L) ;
    printf("%d,",%) ;
end do: # R. J. Mathar, Jun 23 2014

Mathematica

FromDigits[#] & /@ Partition[ Flatten@ IntegerDigits@ Table[5^n - 1, {n, 22}], 3] (* Robert G. Wilson v, Jun 23 2014 *)

Extensions

Definition and terms realigned with A114645 by Robert G. Wilson v, Jun 23 2014