CatLikeLemming@lemmy.blahaj.zone to 196@lemmy.blahaj.zoneEnglish · 2 days agoDoomscrolling doesn't rulelemmy.blahaj.zoneexternal-linkmessage-square15linkfedilinkarrow-up1218arrow-down13
arrow-up1215arrow-down1external-linkDoomscrolling doesn't rulelemmy.blahaj.zoneCatLikeLemming@lemmy.blahaj.zone to 196@lemmy.blahaj.zoneEnglish · 2 days agomessage-square15linkfedilink
minus-squarealiceitc@lemmy.blahaj.zonelinkfedilinkEnglisharrow-up9·2 days ago 1, 3, 10 That’s a nice sequence! A001700 a(n) = binomial(2*n+1, n+1): number of ways to put n+1 indistinguishable balls into n+1 distinguishable boxes = number of (n+1)-st degree monomials in n+1 variables = number of monotone maps from 1..n+1 to 1..n+1.
That’s a nice sequence!
A001700
a(n) = binomial(2*n+1, n+1): number of ways to put n+1 indistinguishable balls into n+1 distinguishable boxes = number of (n+1)-st degree monomials in n+1 variables = number of monotone maps from 1..n+1 to 1..n+1.