A046608 Distinct numbers in writing first numerator and then denominator of each element of the 1/5-Pascal triangle (by row).

1, 5, 6, 11, 12, 16, 23, 21, 39, 46, 26, 17, 31, 86, 29, 34, 36, 117, 231, 63, 41, 153, 348, 546, 126, 194, 501, 894, 1176, 51, 48, 139, 279, 414, 2352, 56, 291, 187, 418, 693, 4422, 61, 347, 1226, 605, 1111, 7887, 8844, 66, 408, 1573, 4251, 1716, 13442, 16731

Offset

1,2

Links

Table of n, a(n) for n=1..55.

Example

1/1; 1/1 1/1; 1/1 1/5 1/1; 1/1 6/5 6/5 1/1; 1/1 11/5 12/5 11/5 1/1; 1/1 16/5 23/5 23/5 16/5 1/1; 1/1 21/5 39/5 46/5 39/5 21/5 1/1; 1/1 26/5 12/1 17/1 17/1 12/1 26/5 1/1; ...

Crossrefs

Cf. A046601.

Sequence in context: A337399 A139071 A092296 * A228357 A215033 A047264

Adjacent sequences: A046605 A046606 A046607 * A046609 A046610 A046611

Keyword

tabf,nonn

Author

Mohammad K. Azarian

Extensions

Corrected and extended by James A. Sellers, Dec 15 1999

Status

approved