The On-Line Encyclopedia of Integer Sequences (OEIS)

Revision History for A370855

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A370855

Numbers m such that c(0) < c(1) <= c(2), where c(k) = number of k's in the ternary representation of m.
(history; published version)

#15 by N. J. A. Sloane at Sat Mar 09 11:21:31 EST 2024

STATUS

editing

approved

#14 by N. J. A. Sloane at Sat Mar 09 11:21:29 EST 2024

EXAMPLE

The ternary representation of 7 is 21, for which c(0)=0 < c(1)=1 <= c(2)=1. So 7 is in the sequence.

STATUS

approved

editing

#13 by N. J. A. Sloane at Sat Mar 09 11:13:35 EST 2024

STATUS

proposed

approved

#12 by Clark Kimberling at Mon Mar 04 15:16:51 EST 2024

STATUS

editing

proposed

#11 by Clark Kimberling at Mon Mar 04 15:15:06 EST 2024

CROSSREFS

Cf. A007089, A370853, A370854, A370856.

STATUS

proposed

editing

#10 by Clark Kimberling at Sun Mar 03 20:02:02 EST 2024

STATUS

editing

proposed

Discussion

Sun Mar 03

20:20

Jon E. Schoenfield: Thanks!

#9 by Clark Kimberling at Sun Mar 03 20:01:51 EST 2024

EXAMPLE

The ternary representation of 1 7 is 21, for which c(0)=0 < c(1)=1 <= c(2)=1.

#8 by Jon E. Schoenfield at Sun Mar 03 19:54:17 EST 2024

STATUS

proposed

editing

#7 by Andrew Howroyd at Sun Mar 03 19:35:04 EST 2024

STATUS

editing

proposed

Discussion

Sun Mar 03

19:54

Jon E. Schoenfield: “The ternary representation of 1 is 21”??

#6 by Andrew Howroyd at Sun Mar 03 19:35:00 EST 2024

EXAMPLE

The termary ternary representation of 1 is 21, for which c(0)=0 < c(1)=1 <= c(2)=1.

STATUS

proposed

editing