login
This site is supported by donations to The OEIS Foundation.

 

Logo


Hints
(Greetings from The On-Line Encyclopedia of Integer Sequences!)
A235044 Partial sums of the characteristic function of A091214. 6
0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 3, 3, 3, 3, 4 (list; graph; refs; listen; history; text; internal format)
OFFSET

0,56

COMMENTS

Note that this also works as an inverse function of A091214 in a sense that a(A091214(n)) = n for all n>=1.

LINKS

Antti Karttunen, Table of n, a(n) for n = 0..4119

PROG

(Scheme) (definec (A235044 n) (if (zero? n) n (+ (A235044 (- n 1)) (+ (* (A066247 n) (A091225 n))))))

CROSSREFS

Used to compute A235042. Cf. A066247, A091225, A235043.

Sequence in context: A076303 A242253 A071839 * A163857 A185715 A111893

Adjacent sequences:  A235041 A235042 A235043 * A235045 A235046 A235047

KEYWORD

nonn

AUTHOR

Antti Karttunen, Jan 02 2014

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.

License Agreements, Terms of Use, Privacy Policy. .

Last modified October 14 04:44 EDT 2019. Contains 327995 sequences. (Running on oeis4.)