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

 

Logo


Hints
(Greetings from The On-Line Encyclopedia of Integer Sequences!)
A175351 a(n) = sum{k=1 to n} A175350(k). 2
1, 3, 9, 14, 81, 92, 729, 741, 1089, 1136, 59049, 59075, 531441, 531904, 558009, 558024, 43046721, 43046839, 387420489, 387420625, 389509696, 389512192, 31381059609, 31381059616, 31713911056, 31714004992, 31717472836 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,2

COMMENTS

The number of divisors of a(n) is n.

a(n+1)-a(n) does not equal a(m+1)-a(m) for any m not equal to n, n and m >= 1.

LINKS

Table of n, a(n) for n=1..27.

CROSSREFS

Cf. A175350

Sequence in context: A136562 A197274 A100785 * A050005 A272026 A152247

Adjacent sequences:  A175348 A175349 A175350 * A175352 A175353 A175354

KEYWORD

nonn

AUTHOR

Leroy Quet, Apr 19 2010

EXTENSIONS

More terms from Farideh Firoozbakht, Mar 20 2010

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 | More pages
The OEIS Community | Maintained by The OEIS Foundation Inc.

License Agreements, Terms of Use, Privacy Policy .

Last modified August 22 10:37 EDT 2017. Contains 290946 sequences.