50946

Appears in sequences

• Composite numbers n such that n | A072514 (n).at n=17A237878
• Number of (n+2) X (1+2) 0..1 arrays with each 3 X 3 subblock having clockwise perimeter pattern 00000000 00000001 or 00010001.at n=10A260200
• First differences of (provable) Sierpiński numbers (A076336).at n=2A270971