104779

Properties

Appears in sequences

• Expansion of 1/(1-x^3-x^4-x^5-x^6-x^7-x^8-x^9-x^10-x^11).at n=35A017824
• Total number of all repeated partitions of the integer n and its parts down to parts equal to 1. Essentially first differences of A055887.at n=12A143141
• a(n) = ((5+sqrt(2))*(3+sqrt(2))^n + (5-sqrt(2))*(3-sqrt(2))^n)/2.at n=7A162270
• Numbers being the smallest positive integer having its digits (Cf. A179239) from which two digits can be chosen, the difference being any value from 0 to 9.at n=8A365375
• Prime numbersat n=10005