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.

Showing 1-3 of 3 results.

A111860 a(n) = maximal value in row n of A111809.

Original entry on oeis.org

1, 2, 8, 6, 18, 6, 39, 14, 24, 20, 95, 12, 101, 41, 32, 30, 160, 26, 198, 27, 50, 94, 276, 24, 96, 103, 80, 42, 394, 30, 382, 62, 91, 165, 72, 36, 594, 200, 106, 54, 548, 45, 632, 93, 96, 278, 719, 48, 283, 98, 165, 104, 872, 78, 132, 75, 206, 392, 1020, 60, 1128, 384
Offset: 1

Views

Author

N. J. A. Sloane, based on communications from Franklin T. Adams-Watters, Nov 22 2005

Keywords

References

  • Franklin T. Adams-Watters, Posting to Seq Fan mailing list, Aug 21 2004

Links

Crossrefs

Cf. A097847, A097848, A097849, A111804, A111809, A111860.

Extensions

Corrected and extended by David Wasserman, Mar 20 2009

A111804 Triangle read by rows: for T(n,k), 1<=k<=n, gcd(k,n)=1, consider all representations of k/n as an Egyptian fraction; T(n,k) = minimal value of maximal denominator.

Original entry on oeis.org

1, 2, 3, 6, 4, 4, 5, 15, 10, 10, 6, 3, 7, 21, 21, 14, 14, 21, 8, 8, 8, 8, 9, 18, 9, 18, 9, 18, 10, 10, 5, 15, 11, 44, 44, 33, 33, 22, 22, 44, 44, 33, 12, 6, 4, 6, 13, 65, 39, 39, 52, 52, 26, 26, 39, 39, 52, 65, 14, 14, 21, 7, 21, 21, 15, 20, 10, 10, 5, 15, 6, 10, 16, 16, 16, 16, 16, 16
Offset: 1

Views

Author

N. J. A. Sloane, based on communications from Franklin T. Adams-Watters, Nov 22 2005

Keywords

Examples

			Triangle begins:
1
2
3 6
4 4
5 15 10 10
6 3
7 21 21 14 14 21
8 8 8 8
9 18 9 18 9 18
10 10 5 15
11 44 44 33 33 22 22 44 44 33
12 6 4 6
13 65 39 39 65 52 26 26 39 39 52 65

References

  • Franklin T. Adams-Watters, Posting to Seq Fan mailing list, Aug 21 2004

Links

Crossrefs

Cf. A097847, A097848, A097849, A111807, A111809, A111860.

Extensions

One term corrected by David Wasserman, Feb 17 2009

A111807 a(n) = maximal value in row n of A111804.

Original entry on oeis.org

1, 2, 6, 4, 15, 6, 21, 8, 18, 15, 44, 12, 65, 21, 20, 16, 85, 18, 114, 20, 35, 44, 138, 24, 75, 65, 54, 28, 174, 30, 186, 32, 66, 85, 42, 36, 296, 114, 65, 40, 287, 42, 301, 44, 45, 138, 376, 48, 147, 75, 102, 65, 371, 54, 88, 56, 114, 174, 413, 60, 488, 186, 72, 64, 117, 66
Offset: 1

Views

Author

N. J. A. Sloane, based on communications from Franklin T. Adams-Watters, Nov 22 2005

Keywords

References

  • Franklin T. Adams-Watters, Posting to Seq Fan mailing list, Aug 21 2004

Links

Crossrefs

Cf. A097847, A097848, A097849, A111804, A111809, A111860.

Extensions

More terms from David Wasserman, Feb 18 2009
Showing 1-3 of 3 results.

Started in 1964 by Neil J. A. Sloane | Maintained by The OEIS Foundation Inc.

Content is available under The OEIS End-User License Agreement.