The OEIS Foundation is supported by donations from users of the OEIS and by a grant from the Simons Foundation.

 Hints (Greetings from The On-Line Encyclopedia of Integer Sequences!)
 A046541 Distinct numbers seen when writing first numerator and then denominator of each element of 1/3-Pascal triangle (by row). 0
 1, 3, 4, 7, 8, 10, 5, 13, 25, 16, 38, 55, 19, 18, 31, 110, 22, 73, 49, 203, 95, 220, 350, 406, 28, 40, 105, 190, 252, 148, 145, 295, 442, 504, 34, 179, 583, 440, 737, 946, 37, 71, 254, 1903, 1177, 1683, 1892, 250, 325, 2665, 5434, 2860, 3575, 43, 290, 1225 (list; graph; refs; listen; history; text; internal format)
 OFFSET 1,2 LINKS EXAMPLE 1/1; 1/1 1/1; 1/1 1/3 1/1; 1/1 4/3 4/3 1/1; 1/1 7/3 8/3 7/3 1/1; 1/1 10/3 5/1 5/1 10/3 1/1; 1/1 13/3 25/3 10/1 25/3 13/3 1/1; 1/1 16/3 38/3 55/3 55/3 38/3 16/3 1/1; ... CROSSREFS Cf. A046534. Sequence in context: A109054 A129142 A075752 * A324470 A219897 A047344 Adjacent sequences:  A046538 A046539 A046540 * A046542 A046543 A046544 KEYWORD tabf,nonn AUTHOR EXTENSIONS More terms from James A. Sellers, Dec 14 1999 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.

Last modified August 13 19:30 EDT 2020. Contains 336451 sequences. (Running on oeis4.)