| 1, 4, 2, 1, 3, 3, 6, 1, 2, 2, 5, 5, 1, 5, 5, 6, 4, 4, 10, 4, 1, 4, 5, 5, 3, 3, 9, 9, 9, 1, 3, 9, 4, 4, 2, 1, 8, 8, 8, 2, 8, 5, 3, 3, 1, 2, 27, 7, 7, 4, 7, 5, 2, 1, 3, 3, 26, 6, 6, 4, 6, 26, 1, 2, 3, 3, 25, 5, 5, 25, 5, 25, 1, 2, 3, 3, 24, 4, 4, 3, 4, 24, 113 (list; graph; refs; listen; history; edit; text; internal format) |
|
| OFFSET | 1,2 | | COMMENTS | The indices of the matching entries of A060403 and this sequence do not necessarily have to be the same (see Examples). | | LINKS | | | EXAMPLE | Using () to indicate the point at which the new sequence generates the same numbers as A060403: A060403: 1, 4, 8, 13, 21, 30, 36, 45... a(1)=1 Start=2: 2, 6, 9, (13), 21, 30, 36, 45... a(2)=4 Start=3: 3, (8), 13, 21, 30, 36, 45... a(3)=2 Start=4: (4), 8, 13, 21, 30, 36, 45... a(4)=1 | | MATHEMATICA | oneseq=NestList[#+Length[Select[Characters[IntegerName[#, "Words"]], LetterQ ]]&, 1, 200] (* oneseq is A060403 *); seq={}; Do[ i=1; s=n; While[!MemberQ[oneseq, s], s=s+Length[Select[Characters[IntegerName[s, "Words"]], LetterQ ]]; i++]; AppendTo[seq, i], {n, 83}]; seq | | CROSSREFS | | | KEYWORD | nonn,base,new | | AUTHOR | | | STATUS | approved |
|
No comments:
Post a Comment