80448

Appears in sequences

• Number of ways of making change for n cents using coins of sizes 1, 2, 5, 10 cents, when order matters.at n=22A073031
• Coefficient triangle of polynomials (falling powers) related to convolutions of A002605(n), n>=0, (generalized (2,2)-Fibonacci). Companion triangle is A073404.at n=9A073403
• Coefficient triangle of polynomials (rising powers) related to convolutions of A002605(n), n >= 0, (generalized (2,2)-Fibonacci). Companion triangle is A073406.at n=6A073405
• Number of 5-bead necklaces labeled with numbers -n..n allowing reversal, with sum zero and first differences in -n..n.at n=24A209033