93348

Appears in sequences

• Split positive integers into extending even groups and sum: 1+2, 3+4+5+6, 7+8+9+10+11+12, 13+14+15+16+17+18+19+20, ...at n=36A061317
• First differences of sequence defined in A101172. Also, the Mobius transform of that sequence.at n=18A101173
• Expansion of Product_{k>=1} 1/(1 - x^k * (1 - x)).at n=46A306749