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Positions of words in A342753 having 1st digit 1 and last digit 0.
5

%I #6 May 09 2021 09:58:13

%S 6,9,15,21,24,30,33,36,45,48,51,54,66,69,72,75,78,81,93,99,102,105,

%T 108,111,114,117,123,138,141,147,150,153,156,159,162,165,168,171,177,

%U 186,201,207,210,213,219,222,225,228,231,234,237,240,243,246,249,252

%N Positions of words in A342753 having 1st digit 1 and last digit 0.

%C Every positive integer is in exactly one of the sequences A342782, A342783, A342784, and A342785.

%e Positions of the first 3 words in which 1st digit = 1 and last digit = 0 can be read from a list of the first 16 words in A342753: 0, 00, 1, 000, 01, 10, 0000, 001, 100, 010, 00000, 11, 0001, 0100, 1000, 0010.

%t (See A342753.)

%Y Cf. A342753, A342782, A342783, A342785, A342786.

%K nonn,base

%O 1,1

%A _Clark Kimberling_, May 07 2021