cp's OEIS Frontend

This is a front-end for the Online Encyclopedia of Integer Sequences, made by Christian Perfect. The idea is to provide OEIS entries in non-ancient HTML, and then to think about how they're presented visually. The source code is on GitHub.

A131983 Records in A106708.

Original entry on oeis.org

0, 2, 23, 24, 25, 2346, 2369, 24510, 2346812, 23561015, 234691218, 23468121624, 234561012152030, 234671214212842, 235691015183045, 2345681012152024304060, 2346781214212428425684, 23456910121518203036456090
Offset: 1

Views

Author

Klaus Brockhaus, Aug 05 2007

Keywords

Crossrefs

Cf. A106708, A131984 (where records occur).

Programs

  • PARI
    {map(n) = local(d); d=divisors(n); if(#d<3, 0, d[1]=""; eval(concat(vecextract(d, concat("..", #d-1)))))} {m=200; r=-1; for(n=1, m, if(r<(a=map(n)), r=a; print1(r, ",")))}