login
This site is supported by donations to The OEIS Foundation.

 

Logo


Hints
(Greetings from The On-Line Encyclopedia of Integer Sequences!)
A004053 For m=2,3,..., write m in bases 2,3,..,m. 2
10, 11, 10, 100, 11, 10, 101, 12, 11, 10, 110, 20, 12, 11, 10, 111, 21, 13, 12, 11, 10, 1000, 22, 20, 13, 12, 11, 10, 1001, 100, 21, 14, 13, 12, 11, 10, 1010, 101, 22, 20, 14, 13, 12, 11, 10, 1011, 102, 23, 21, 15, 14, 13, 12, 11, 10, 1100, 110, 30, 22, 20, 15, 14, 13, 12, 11, 10 (list; table; graph; refs; listen; history; text; internal format)
OFFSET

2,1

LINKS

Alois P. Heinz, Rows n = 2..20, flattened (row 21 would require digits > 9)

EXAMPLE

Triangle begins:

    10;

    11,  10;

   100,  11, 10;

   101,  12, 11, 10;

   110,  20, 12, 11, 10;

   111,  21, 13, 12, 11, 10;

  1000,  22, 20, 13, 12, 11, 10;

  1001, 100, 21, 14, 13, 12, 11, 10;

  ...

PROG

(PARI) T(n, k) = fromdigits(digits(n, k), 10);

tabl(nn) = for (n=2, nn, for (b=2, n, print1(T(n, b), ", "))); \\ Michel Marcus, Aug 30 2019

CROSSREFS

Cf. A007088, A007090, A007091, A007092, A007093, A007094, A007095.

Sequence in context: A085213 A085214 A082492 * A077812 A004288 A065016

Adjacent sequences:  A004050 A004051 A004052 * A004054 A004055 A004056

KEYWORD

nonn,base,tabl

AUTHOR

Johan Boye (johbo(AT)ida.liu.se)

STATUS

approved

Lookup | Welcome | Wiki | Register | Music | Plot 2 | Demos | Index | Browse | More | WebCam
Contribute new seq. or comment | Format | Style Sheet | Transforms | Superseeker | Recent
The OEIS Community | Maintained by The OEIS Foundation Inc.

License Agreements, Terms of Use, Privacy Policy. .

Last modified October 14 08:54 EDT 2019. Contains 327995 sequences. (Running on oeis4.)