42833

Appears in sequences

• Smallest k such that |M(k)| = n^2, where M(x) is Mertens's function A002321.at n=8A084234
• Coefficients in a q-analog of the function [LambertW(-2x)/(-2x)]^(1/2), as a triangle read by rows.at n=31A152550
• Number of n X 6 binary arrays with all 1s connected, a path of 1s from top row to bottom row, and no 1 having more than two 1s adjacent.at n=4A163718
• Number of n X 5 binary arrays with all 1s connected, a path of 1s from left column to right column, and no 1 having more than two 1s adjacent.at n=5A163726
• -7-Knödel numbers.at n=27A225511
• Number of nX5 0..2 arrays with no element equal to more than one of its king-move neighbors and with new values introduced in order 0 sequentially upwards.at n=13A280856
• Array read by antidiagonals: T(m,n) is the number of m X n binary arrays with all 1's connected, a path of 1's from top row to bottom row, and no 1 having more than two 1's adjacent.at n=49A391822