Glad Hobo Express
Saturday, May 16, 2026
Kolkata (first time in India)
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Wednesday, May 13, 2026
Russia invades Venice
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Tuesday, May 12, 2026
Meanwhile (current events)
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Friday, May 08, 2026
Take Five (cover)
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Sunday, May 03, 2026
The Bird
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Sixty years ago today, I penned this entry in my then-diary: Since yesterday I've been writing short poems - pretty good ones - if I do ...
Sunday, April 26, 2026
Janice, the jumping spider
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Wednesday, April 15, 2026
The world
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Thursday, April 02, 2026
A random 5000-digit emirp pair
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Print[DateString[]]; c=0;While[c++; PrimeQ[IntegerReverse[r=RandomPrime[{10^4999,2*10^4999}]]]==False]; Print[{DateString[], c}]; r Tue 24 M...
Monday, March 23, 2026
A random 2000-digit emirp pair
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Print[DateString[]]; c=0; While[c++; PrimeQ[IntegerReverse[r=RandomPrime[{10^1999,2*10^1999}]]]==False]; Print[{DateString[], c}]; r Mon 23 ...
Saturday, March 21, 2026
A random large emirp pair
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One might think from my previous post that large base-ten emirps congregate near — or at least involve — powers of ten. Well, record ones ...
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