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 1-2 of 2 results.

A066556 Sum of digits of n-th term of A066555.

Original entry on oeis.org

2, 10, 9, 8, 18, 12, 24, 31, 41, 46, 51, 66, 84, 33, 29, 40, 43, 59, 60, 77, 97, 72, 57, 62, 85, 108, 118, 107, 77, 103, 129, 154, 133, 106, 141, 180, 174, 137, 163, 207, 204, 165, 213, 261, 186, 228, 282, 243, 243, 312, 281, 277, 360, 148, 106, 148, 172, 108, 150
Offset: 1

Views

Author

Amarnath Murthy, Dec 17 2001

Keywords

Crossrefs

Cf. A066553, A066555.

Extensions

More terms from Hans Havermann, Sep 23 2002

A066585 Product of nonzero digits of A066555(n).

Original entry on oeis.org

2, 24, 8, 8, 96, 64, 1728, 20736, 491520, 1440000, 3483648, 118013952, 5159780352, 3456, 384, 36864, 186624, 15728640, 17280000, 796594176, 38050725888, 161243136, 9437184, 1019215872, 724775731200, 256842399744000
Offset: 1

Views

Author

Amarnath Murthy, Dec 21 2001

Keywords

Examples

			The third term of A066555 is 810 hence a(3) = 8.

Crossrefs

Cf. A066555.

Extensions

More terms from Antonio G. Astudillo (afg_astudillo(AT)lycos.com), Apr 01 2003
Showing 1-2 of 2 results.

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

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