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Nice sequence (Posted on 2003-08-01) Difficulty: 1 of 5
1,2,6,42,____...

What comes next?

  Submitted by Silly Jilly    
Rating: 2.3333 (6 votes)
Solution: (Hide)
1806.

To get the next number N,the formula is N=(L^2)+L where L is the last number.

Taking L to be 42,N=(42^2)+42=1764+42=1806.

Comments: ( You must be logged in to post comments.)
  Subject Author Date
solutionK Sengupta2007-03-05 11:39:25
wild guess. guesses.nikki2004-10-02 11:41:28
just maybesammy2003-10-22 23:19:43
SolutionSolutionLewis2003-08-06 01:22:06
SolutionMore solutions from the on-line handbook of integer sequencesCharlie2003-08-01 15:07:53
re: Same answer, different reason: CorrectionBrian Wainscott2003-08-01 10:27:50
SolutionSame answer, different reasonBrian Wainscott2003-08-01 10:26:05
thoughtzViet2003-08-01 08:28:55
SolutionsolutionDJ2003-08-01 03:33:55
SolutionSolutionAndrew Mitchell2003-08-01 02:37:02
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