131239

Appears in sequences

• Expansion of Product_{k>0} (1 + A004001(k)*x^k).at n=34A147869
• Composites in base 10 that remain composite in exactly three bases b, 2 <= b <= 10, expansions interpreted as decimal numbers.at n=3A256355
• Number of nX3 0..1 arrays with every element equal to 0, 1, 2, 4 or 5 horizontally, vertically or antidiagonally adjacent elements, with upper left element zero.at n=9A300876