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The 100th number (Posted on 2018-12-10) Difficulty: 4 of 5
What is the 100th number in this sequence?

7261, 7264, 7265, 7274, 7278, 7302, 7303, 7310, 7317, 7334, 7337, 7336, 7363, 7357, 7366, 7406, 7413, 7425, 7450, 7452, 7462, 7495, 7500, 7563, 7568, 7623, 7644, 7691, 7698, 7723, 7740, 7751, 7803, 7808, 7831, 7844, 7855, 7863, 7894, 7905, 7925, 7935, 7979, 8001, 8169, 8264, 8273, 8310, 8327, 8482, 8524, 8571, 8622, 8661, 8679, 8785, 8839, 8925, 8948, 9077, 9085, 9119, 9164, 9223, 9242, 9347, 9431, 9494, 9537, 9610, 9730, 9783, 9808, 9862, 9980, 10004, 10053, 10254, 10358, 10476, 10535, 10605, 10677, 10731, 10815, 10870, 10891, 10912, 11000, 11080, 11130, 11177, 11201, 11242, 11346, 11379, 11407, 11464, 11507, ?

No Solution Yet Submitted by Math Man    
Rating: 5.0000 (2 votes)

Comments: ( Back to comment list | You must be logged in to post comments.)
re: Hint | Comment 2 of 7 |
(In reply to Hint by Math Man)

Neat problem.

The 100th number is 11560.

Coincidentally, the related sequence starting with 6932 currently has exactly 99 members.


Edited on December 14, 2018, 8:43 pm
  Posted by broll on 2018-12-14 20:36:04

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