The OEIS is supported by the many generous donors to the OEIS Foundation.

 Year-end appeal: Please make a donation to the OEIS Foundation to support ongoing development and maintenance of the OEIS. We are now in our 59th year, we have over 358,000 sequences, and we’ve crossed 10,300 citations (which often say “discovered thanks to the OEIS”). Other ways to Give
 Hints (Greetings from The On-Line Encyclopedia of Integer Sequences!)
 A022785 Place where n-th 1 occurs in A023123. 1
 1, 4, 10, 19, 30, 44, 61, 81, 103, 128, 156, 186, 219, 255, 294, 335, 379, 426, 475, 527, 582, 640, 700, 763, 829, 897, 968, 1042, 1119, 1198, 1280, 1365, 1452, 1542, 1635, 1731, 1829, 1930, 2034, 2141, 2250, 2362, 2477, 2594, 2714, 2837, 2963 (list; graph; refs; listen; history; text; internal format)
 OFFSET 1,2 LINKS FORMULA a(n) = 1 + Sum_{k=1..n-1} ceiling(e*k). - Benoit Cloitre, Jan 24 2009 PROG (PARI) a(n)=1+sum(k=1, n-1, ceil(exp(1)*k)) \\ Benoit Cloitre, Jan 24 2009 CROSSREFS Sequence in context: A173248 A267882 A238705 * A241239 A057312 A219965 Adjacent sequences: A022782 A022783 A022784 * A022786 A022787 A022788 KEYWORD nonn AUTHOR STATUS approved

Lookup | Welcome | Wiki | Register | Music | Plot 2 | Demos | Index | Browse | More | WebCam
Contribute new seq. or comment | Format | Style Sheet | Transforms | Superseeker | Recents
The OEIS Community | Maintained by The OEIS Foundation Inc.

Last modified December 9 03:54 EST 2022. Contains 358698 sequences. (Running on oeis4.)