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

 

Logo


Hints
(Greetings from The On-Line Encyclopedia of Integer Sequences!)
A112787 Next term is the sum of previous term and the square of the sum of its decimal digits, with a(0) = 10. 0
10, 11, 15, 51, 87, 312, 348, 573, 798, 1374, 1599, 2175, 2400, 2436, 2661, 2886, 3462, 3687, 4263, 4488, 5064, 5289, 5865, 6441, 6666, 7242, 7467, 8043, 8268, 8844, 9420, 9645, 10221, 10257, 10482, 10707, 10932, 11157, 11382, 11607, 11832, 12057, 12282 (list; graph; refs; listen; history; text; internal format)
OFFSET

0,1

LINKS

Table of n, a(n) for n=0..42.

MATHEMATICA

a[0] = 10; a[n_] := a[n] = a[n - 1] + (Plus @@ IntegerDigits@a[n - 1])^2; Table[ a[n], {n, 0, 42}] (* Robert G. Wilson v, Jan 05 2006 *)

CROSSREFS

Sequence in context: A043809 A043818 A274564 * A264719 A214792 A214897

Adjacent sequences:  A112784 A112785 A112786 * A112788 A112789 A112790

KEYWORD

nonn,base

AUTHOR

H. HINDI EL IDRISSI (latinovalentino2003(AT)yahoo.fr), Jan 03 2006

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 July 21 12:27 EDT 2017. Contains 289642 sequences.