108999

Appears in sequences

• Numbers k such that k and 9*k are anagrams.at n=20A023093
• Number of representations of n as m_1/1 + m_2/2 + ... + m_n/n where m_i are nonnegative integers.at n=7A208480
• Number of n X 4 binary arrays with rows lexicographically nondecreasing and columns lexicographically nondecreasing and row sums nondecreasing and column sums nonincreasing.at n=12A266931